diff --git a/app/controllers/account_configs_controller.rb b/app/controllers/account_configs_controller.rb
index 21c380a2..4146c130 100644
--- a/app/controllers/account_configs_controller.rb
+++ b/app/controllers/account_configs_controller.rb
@@ -15,6 +15,7 @@ class AccountConfigsController < ApplicationController
     AccountConfig::DOWNLOAD_LINKS_AUTH_KEY,
     AccountConfig::FORCE_SSO_AUTH_KEY,
     AccountConfig::FLATTEN_RESULT_PDF_KEY,
+    AccountConfig::ENFORCE_SIGNING_ORDER_KEY,
     AccountConfig::WITH_SIGNATURE_ID,
     AccountConfig::COMBINE_PDF_RESULT_KEY,
     AccountConfig::REQUIRE_SIGNING_REASON_KEY,
diff --git a/app/controllers/submissions_download_controller.rb b/app/controllers/submissions_download_controller.rb
index 9ba81b91..e4af5f49 100644
--- a/app/controllers/submissions_download_controller.rb
+++ b/app/controllers/submissions_download_controller.rb
@@ -23,9 +23,9 @@ class SubmissionsDownloadController < ApplicationController
 
     last_submitter = submitter.submission.submitters.where.not(completed_at: nil).order(:completed_at).last
 
-    Submissions::EnsureResultGenerated.call(last_submitter)
+    return head :not_found unless last_submitter
 
-    return head :not_found unless last_submitter.completed_at?
+    Submissions::EnsureResultGenerated.call(last_submitter)
 
     if last_submitter.completed_at < TTL.ago && !signature_valid && !current_user_submitter?(last_submitter)
       Rollbar.info("TTL: #{last_submitter.id}") if defined?(Rollbar)
diff --git a/app/controllers/submit_form_controller.rb b/app/controllers/submit_form_controller.rb
index 90343331..fcd0fdc8 100644
--- a/app/controllers/submit_form_controller.rb
+++ b/app/controllers/submit_form_controller.rb
@@ -20,7 +20,11 @@ class SubmitFormController < ApplicationController
                                @submitter.account.archived_at?
     return render :expired if submission.expired?
     return render :declined if @submitter.declined_at?
-    return render :awaiting if submission.template.preferences['submitters_order'] == 'preserved' &&
+
+    @form_configs = Submitters::FormConfigs.call(@submitter, CONFIG_KEYS)
+
+    return render :awaiting if (@form_configs[:enforce_signing_order] ||
+                                submission.template.preferences['submitters_order'] == 'preserved') &&
                                !Submitters.current_submitter_order?(@submitter)
 
     Submitters.preload_with_pages(@submitter)
@@ -29,8 +33,6 @@ class SubmitFormController < ApplicationController
 
     @attachments_index = build_attachments_index(submission)
 
-    @form_configs = Submitters::FormConfigs.call(@submitter, CONFIG_KEYS)
-
     return unless @form_configs[:prefill_signature]
 
     if (user_signature = UserConfigs.load_signature(current_user))
@@ -70,6 +72,10 @@ class SubmitFormController < ApplicationController
     Submitters::SubmitValues.call(submitter, params, request)
 
     head :ok
+  rescue Submitters::SubmitValues::RequiredFieldError => e
+    Rollbar.warning("Required field #{submitter.id}: #{e.message}") if defined?(Rollbar)
+
+    render json: { field_uuid: e.message }, status: :unprocessable_entity
   rescue Submitters::SubmitValues::ValidationError => e
     render json: { error: e.message }, status: :unprocessable_entity
   end
diff --git a/app/javascript/application.js b/app/javascript/application.js
index d35641ad..7ae6836f 100644
--- a/app/javascript/application.js
+++ b/app/javascript/application.js
@@ -35,8 +35,6 @@ import IndeterminateCheckbox from './elements/indeterminate_checkbox'
 
 import * as TurboInstantClick from './lib/turbo_instant_click'
 
-import './images/preview.png'
-
 TurboInstantClick.start()
 
 document.addEventListener('turbo:before-cache', () => {
diff --git a/app/javascript/draw.js b/app/javascript/draw.js
index c42c3c72..a4936e8d 100644
--- a/app/javascript/draw.js
+++ b/app/javascript/draw.js
@@ -1,5 +1,6 @@
 import SignaturePad from 'signature_pad'
 import { cropCanvasAndExportToPNG } from './submission_form/crop_canvas'
+import { isValidSignatureCanvas } from './submission_form/validate_signature'
 
 window.customElements.define('draw-signature', class extends HTMLElement {
   connectedCallback () {
@@ -43,6 +44,8 @@ window.customElements.define('draw-signature', class extends HTMLElement {
 
           return response
         })
+      }).catch(error => {
+        console.log(error)
       }).finally(() => {
         this.submitButton.disabled = false
       })
@@ -65,26 +68,26 @@ window.customElements.define('draw-signature', class extends HTMLElement {
   }
 
   async submitImage () {
-    return new Promise((resolve, reject) => {
-      cropCanvasAndExportToPNG(this.canvas, { errorOnTooSmall: true }).then(async (blob) => {
-        const file = new File([blob], 'signature.png', { type: 'image/png' })
-
-        const formData = new FormData()
-
-        formData.append('file', file)
-        formData.append('submitter_slug', this.dataset.slug)
-        formData.append('name', 'attachments')
-        formData.append('remember_signature', 'true')
-
-        return fetch('/api/attachments', {
-          method: 'POST',
-          body: formData
-        }).then((resp) => resp.json()).then((attachment) => {
-          return resolve(attachment)
-        })
-      }).catch((error) => {
-        return reject(error)
-      })
+    if (!isValidSignatureCanvas(this.pad.toData())) {
+      alert('Signature is too small or simple. Please redraw.')
+
+      return Promise.reject(new Error('Image too small or simple'))
+    }
+
+    return cropCanvasAndExportToPNG(this.canvas).then(async (blob) => {
+      const file = new File([blob], 'signature.png', { type: 'image/png' })
+
+      const formData = new FormData()
+
+      formData.append('file', file)
+      formData.append('submitter_slug', this.dataset.slug)
+      formData.append('name', 'attachments')
+      formData.append('remember_signature', 'true')
+
+      return fetch('/api/attachments', {
+        method: 'POST',
+        body: formData
+      }).then(resp => resp.json())
     })
   }
 
diff --git a/app/javascript/images/preview.png b/app/javascript/images/preview.png
deleted file mode 100644
index 81acd3a9..00000000
Binary files a/app/javascript/images/preview.png and /dev/null differ
diff --git a/app/javascript/submission_form/crop_canvas.js b/app/javascript/submission_form/crop_canvas.js
index 472d2764..977c5ade 100644
--- a/app/javascript/submission_form/crop_canvas.js
+++ b/app/javascript/submission_form/crop_canvas.js
@@ -1,4 +1,4 @@
-function cropCanvasAndExportToPNG (canvas, { errorOnTooSmall } = { errorOnTooSmall: false }) {
+function cropCanvasAndExportToPNG (canvas) {
   const ctx = canvas.getContext('2d')
 
   const width = canvas.width
@@ -33,10 +33,6 @@ function cropCanvasAndExportToPNG (canvas, { errorOnTooSmall } = { errorOnTooSma
   croppedCanvas.height = croppedHeight
   const croppedCtx = croppedCanvas.getContext('2d')
 
-  if (errorOnTooSmall && (croppedWidth < 20 || croppedHeight < 20)) {
-    return Promise.reject(new Error('Image too small'))
-  }
-
   croppedCtx.drawImage(canvas, leftmost, topmost, croppedWidth, croppedHeight, 0, 0, croppedWidth, croppedHeight)
 
   return new Promise((resolve, reject) => {
diff --git a/app/javascript/submission_form/form.vue b/app/javascript/submission_form/form.vue
index e76ed805..01b7f4b7 100644
--- a/app/javascript/submission_form/form.vue
+++ b/app/javascript/submission_form/form.vue
@@ -1404,7 +1404,21 @@ export default {
           if (response.status === 422 || response.status === 500) {
             const data = await response.json()
 
-            if (data.error) {
+            if (data.field_uuid) {
+              const field = this.fieldsUuidIndex[data.field_uuid]
+
+              if (field) {
+                const step = this.stepFields.findIndex((fields) => fields.includes(field))
+
+                if (step !== -1) {
+                  this.goToStep(step, this.autoscrollFields)
+
+                  this.showFillAllRequiredFields = true
+                }
+              }
+
+              return Promise.reject(new Error('Required field: ' + data.field_uuid))
+            } else if (data.error) {
               const i18nKey = data.error.replace(/\s+/g, '_').toLowerCase()
 
               alert(this.t(i18nKey) !== i18nKey ? this.t(i18nKey) : data.error)
@@ -1439,11 +1453,7 @@ export default {
           this.isSubmittingComplete = false
         })
       }).catch(error => {
-        if (error?.message === 'Image too small') {
-          alert(this.t('signature_is_too_small_please_redraw'))
-        } else {
-          console.log(error)
-        }
+        console.log(error)
       }).finally(() => {
         this.isSubmitting = false
         this.isSubmittingComplete = false
diff --git a/app/javascript/submission_form/i18n.js b/app/javascript/submission_form/i18n.js
index ab1e0685..252058e7 100644
--- a/app/javascript/submission_form/i18n.js
+++ b/app/javascript/submission_form/i18n.js
@@ -93,7 +93,7 @@ const en = {
   reupload: 'Reupload',
   upload: 'Upload',
   files: 'Files',
-  signature_is_too_small_please_redraw: 'Signature is too small. Please redraw.',
+  signature_is_too_small_or_simple_please_redraw: 'Signature is too small or simple. Please redraw.',
   wait_countdown_seconds: 'Wait {countdown} seconds'
 }
 
@@ -191,7 +191,7 @@ const es = {
   reupload: 'Volver a subir',
   upload: 'Subir',
   files: 'Archivos',
-  signature_is_too_small_please_redraw: 'La firma es demasiado pequeña. Por favor, dibújala de nuevo.',
+  signature_is_too_small_or_simple_please_redraw: 'La firma es demasiado pequeña o simple. Por favor, vuelve a dibujarla.',
   wait_countdown_seconds: 'Espera {countdown} segundos'
 }
 
@@ -289,7 +289,7 @@ const it = {
   reupload: 'Ricarica',
   upload: 'Carica',
   files: 'File',
-  signature_is_too_small_please_redraw: 'La firma è troppo piccola. Ridisegnala per favore.',
+  signature_is_too_small_or_simple_please_redraw: 'La firma è troppo piccola o semplice. Ridisegnala, per favore.',
   wait_countdown_seconds: 'Attendi {countdown} secondi'
 }
 
@@ -387,7 +387,7 @@ const de = {
   reupload: 'Erneut hochladen',
   upload: 'Hochladen',
   files: 'Dateien',
-  signature_is_too_small_please_redraw: 'Die Unterschrift ist zu klein. Bitte erneut zeichnen.',
+  signature_is_too_small_or_simple_please_redraw: 'Die Unterschrift ist zu klein oder zu einfach. Bitte erneut zeichnen.',
   wait_countdown_seconds: 'Warte {countdown} Sekunden'
 }
 
@@ -485,7 +485,7 @@ const fr = {
   reupload: 'Recharger',
   upload: 'Télécharger',
   files: 'Fichiers',
-  signature_is_too_small_please_redraw: 'La signature est trop petite. Veuillez la redessiner.',
+  signature_is_too_small_or_simple_please_redraw: 'La signature est trop petite ou trop simple. Veuillez la redessiner.',
   wait_countdown_seconds: 'Attendez {countdown} secondes'
 }
 
@@ -583,7 +583,7 @@ const pl = {
   reupload: 'Ponowne przesłanie',
   upload: 'Przesyłanie',
   files: 'Pliki',
-  signature_is_too_small_please_redraw: 'Podpis jest zbyt mały. Proszę narysować go ponownie.'
+  signature_is_too_small_or_simple_please_redraw: 'Podpis jest zbyt mały lub zbyt prosty. Proszę narysować go ponownie.'
 }
 
 const uk = {
@@ -680,7 +680,7 @@ const uk = {
   reupload: 'Перезавантажити',
   upload: 'Завантажити',
   files: 'Файли',
-  signature_is_too_small_please_redraw: 'Підпис занадто малий. Будь ласка, перемалюйте його.',
+  signature_is_too_small_or_simple_please_redraw: 'Підпис занадто маленький або надто простий. Будь ласка, перемалюйте.',
   wait_countdown_seconds: 'Зачекайте {countdown} секунд'
 }
 
@@ -778,7 +778,7 @@ const cs = {
   reupload: 'Znovu nahrát',
   upload: 'Nahrát',
   files: 'Soubory',
-  signature_is_too_small_please_redraw: 'Podpis je příliš malý. Prosím, překreslete ho.',
+  signature_is_too_small_or_simple_please_redraw: 'Podpis je příliš malý nebo jednoduchý. Nakreslete jej prosím znovu.',
   wait_countdown_seconds: 'Počkejte {countdown} sekund'
 }
 
@@ -876,7 +876,7 @@ const pt = {
   reupload: 'Reenviar',
   upload: 'Carregar',
   files: 'Arquivos',
-  signature_is_too_small_please_redraw: 'A assinatura é muito pequena. Por favor, redesenhe-a.',
+  signature_is_too_small_or_simple_please_redraw: 'A assinatura é muito pequena ou simples. Por favor, redesenhe.',
   wait_countdown_seconds: 'Aguarde {countdown} segundos'
 }
 
@@ -975,7 +975,7 @@ const he = {
   reupload: 'העלה שוב',
   upload: 'העלאה',
   files: 'קבצים',
-  signature_is_too_small_please_redraw: 'החתימה קטנה מדי. אנא צייר מחדש.',
+  signature_is_too_small_or_simple_please_redraw: 'החתימה קטנה או פשוטה מדי. אנא חתום מחדש.',
   wait_countdown_seconds: 'המתן {countdown} שניות'
 }
 
@@ -1074,7 +1074,7 @@ const nl = {
   reupload: 'Opnieuw uploaden',
   upload: 'Uploaden',
   files: 'Bestanden',
-  signature_is_too_small_please_redraw: 'De handtekening is te klein. Teken deze opnieuw, alstublieft.',
+  signature_is_too_small_or_simple_please_redraw: 'De handtekening is te klein of te eenvoudig. Teken opnieuw.',
   wait_countdown_seconds: 'Wacht {countdown} seconden'
 }
 
@@ -1172,7 +1172,7 @@ const ar = {
   reupload: 'إعادة التحميل',
   upload: 'تحميل',
   files: 'الملفات',
-  signature_is_too_small_please_redraw: 'التوقيع صغير جدًا. يرجى إعادة الرسم.',
+  signature_is_too_small_or_simple_please_redraw: 'التوقيع صغير جدًا أو بسيط جدًا. يرجى إعادة رسمه.',
   wait_countdown_seconds: 'انتظر {countdown} ثانية'
 }
 
@@ -1269,7 +1269,7 @@ const ko = {
   reupload: '다시 업로드',
   upload: '업로드',
   files: '파일',
-  signature_is_too_small_please_redraw: '서명이 너무 작습니다. 다시 그려주세요.',
+  signature_is_too_small_or_simple_please_redraw: '서명이 너무 작거나 단순합니다. 다시 그려주세요.',
   wait_countdown_seconds: '{countdown}초 기다리세요'
 }
 
diff --git a/app/javascript/submission_form/initials_step.vue b/app/javascript/submission_form/initials_step.vue
index 8abaab7b..99b1bc8a 100644
--- a/app/javascript/submission_form/initials_step.vue
+++ b/app/javascript/submission_form/initials_step.vue
@@ -118,11 +118,17 @@
       :src="attachmentsIndex[modelValue || computedPreviousValue].url"
       class="mx-auto bg-white border border-base-300 rounded max-h-44"
     >
-    <canvas
-      v-show="!modelValue && !computedPreviousValue"
-      ref="canvas"
-      class="bg-white border border-base-300 rounded-2xl w-full draw-canvas"
-    />
+    <div class="relative">
+      <div
+        v-if="!isDrawInitials"
+        class="absolute top-0 right-0 left-0 bottom-0"
+      />
+      <canvas
+        v-show="!modelValue && !computedPreviousValue"
+        ref="canvas"
+        class="bg-white border border-base-300 rounded-2xl w-full draw-canvas"
+      />
+    </div>
     <input
       v-if="!isDrawInitials && !modelValue && !computedPreviousValue"
       id="initials_text_input"
diff --git a/app/javascript/submission_form/signature_step.vue b/app/javascript/submission_form/signature_step.vue
index a692c67e..2f3f8856 100644
--- a/app/javascript/submission_form/signature_step.vue
+++ b/app/javascript/submission_form/signature_step.vue
@@ -292,6 +292,7 @@
 <script>
 import { IconReload, IconCamera, IconSignature, IconTextSize, IconArrowsDiagonalMinimize2, IconQrcode, IconX } from '@tabler/icons-vue'
 import { cropCanvasAndExportToPNG } from './crop_canvas'
+import { isValidSignatureCanvas } from './validate_signature'
 import SignaturePad from 'signature_pad'
 import AppearsOn from './appears_on'
 import FileDropzone from './dropzone'
@@ -598,6 +599,7 @@ export default {
     },
     drawImage (event) {
       this.remove()
+      this.clear()
       this.isSignatureStarted = true
 
       this.drawOnCanvas(event.target.files[0], this.$refs.canvas)
@@ -680,8 +682,14 @@ export default {
         return Promise.resolve({})
       }
 
-      return new Promise((resolve, reject) => {
-        cropCanvasAndExportToPNG(this.$refs.canvas, { errorOnTooSmall: true }).then(async (blob) => {
+      if (this.isSignatureStarted && this.pad.toData().length > 0 && !isValidSignatureCanvas(this.pad.toData())) {
+        alert(this.t('signature_is_too_small_or_simple_please_redraw'))
+
+        return Promise.reject(new Error('Image too small or simple'))
+      }
+
+      return new Promise((resolve) => {
+        cropCanvasAndExportToPNG(this.$refs.canvas).then(async (blob) => {
           const file = new File([blob], 'signature.png', { type: 'image/png' })
 
           if (this.dryRun) {
@@ -717,12 +725,6 @@ export default {
               return resolve(attachment)
             })
           }
-        }).catch((error) => {
-          if (error.message === 'Image too small' && this.field.required === false) {
-            return resolve({})
-          } else {
-            return reject(error)
-          }
         })
       })
     }
diff --git a/app/javascript/submission_form/validate_signature.js b/app/javascript/submission_form/validate_signature.js
new file mode 100644
index 00000000..26f04a23
--- /dev/null
+++ b/app/javascript/submission_form/validate_signature.js
@@ -0,0 +1,38 @@
+function isValidSignatureCanvas (data) {
+  if (data.length === 0) return false
+
+  const strokes = data.filter(stroke => Array.isArray(stroke.points) && stroke.points.length > 2)
+
+  if (strokes.length === 0) return false
+
+  let skippedStraightLine = 0
+
+  const validStrokes = strokes.filter(stroke => {
+    const points = stroke.points
+    const first = points[0]
+    const last = points[points.length - 1]
+    const A = last.y - first.y
+    const B = first.x - last.x
+    const C = last.x * first.y - first.x * last.y
+    const lineLength = Math.sqrt(A * A + B * B)
+
+    const totalDeviation = points.reduce((sum, p) => {
+      const distanceToLine = Math.abs(A * p.x + B * p.y + C) / lineLength
+      return sum + distanceToLine
+    }, 0)
+
+    const avgDeviation = totalDeviation / points.length
+
+    if (avgDeviation < 3 && skippedStraightLine < 2) {
+      skippedStraightLine++
+
+      return false
+    }
+
+    return true
+  })
+
+  return validStrokes.length > 0
+}
+
+export { isValidSignatureCanvas }
diff --git a/app/jobs/process_submitter_completion_job.rb b/app/jobs/process_submitter_completion_job.rb
index 231a98d2..9c3a4b26 100644
--- a/app/jobs/process_submitter_completion_job.rb
+++ b/app/jobs/process_submitter_completion_job.rb
@@ -94,11 +94,27 @@ class ProcessSubmitterCompletionJob
       end
     end
 
-    to = build_to_addresses(submitter)
+    maybe_enqueue_copy_emails(submitter)
+  end
+
+  def maybe_enqueue_copy_emails(submitter)
+    return if submitter.template.preferences['documents_copy_email_enabled'] == false
+
+    configs = AccountConfigs.find_or_initialize_for_key(submitter.account,
+                                                        AccountConfig::SUBMITTER_DOCUMENTS_COPY_EMAIL_KEY)
+
+    return if configs.value['enabled'] == false
 
-    return if to.blank? || submitter.template.preferences['documents_copy_email_enabled'] == false
+    to = submitter.submission.submitters.reject { |e| e.preferences['send_email'] == false }
+                  .sort_by(&:completed_at).select(&:email?).map(&:friendly_name)
 
-    SubmitterMailer.documents_copy_email(submitter, to:).deliver_later!
+    return if to.blank?
+
+    if configs.value['bcc_recipients'] == true
+      to.each { |to| SubmitterMailer.documents_copy_email(submitter, to:).deliver_later! }
+    else
+      SubmitterMailer.documents_copy_email(submitter, to: to.join(', ')).deliver_later!
+    end
   end
 
   def build_bcc_addresses(submission)
@@ -110,11 +126,6 @@ class ProcessSubmitterCompletionJob
     bcc.to_s.scan(User::EMAIL_REGEXP)
   end
 
-  def build_to_addresses(submitter)
-    submitter.submission.submitters.reject { |e| e.preferences['send_email'] == false }
-             .sort_by(&:completed_at).select(&:email?).map(&:friendly_name).join(', ')
-  end
-
   def enqueue_next_submitter_request_notification(submitter)
     next_submitter_item =
       submitter.submission.template_submitters.find do |e|
diff --git a/app/models/account_config.rb b/app/models/account_config.rb
index adda8091..d573ad0f 100644
--- a/app/models/account_config.rb
+++ b/app/models/account_config.rb
@@ -30,6 +30,7 @@ class AccountConfig < ApplicationRecord
   ALLOW_TO_RESUBMIT = 'allow_to_resubmit'
   ALLOW_TO_DECLINE_KEY = 'allow_to_decline'
   SUBMITTER_REMINDERS = 'submitter_reminders'
+  ENFORCE_SIGNING_ORDER_KEY = 'enforce_signing_order'
   FORM_COMPLETED_BUTTON_KEY = 'form_completed_button'
   FORM_COMPLETED_MESSAGE_KEY = 'form_completed_message'
   FORM_WITH_CONFETTI_KEY = 'form_with_confetti'
diff --git a/app/views/accounts/show.html.erb b/app/views/accounts/show.html.erb
index b8e945d5..7c6db5eb 100644
--- a/app/views/accounts/show.html.erb
+++ b/app/views/accounts/show.html.erb
@@ -151,6 +151,20 @@
             </div>
           <% end %>
         <% end %>
+        <% if !Docuseal.multitenant? || can?(:manage, :personalization_advanced) %>
+          <% account_config = AccountConfig.find_or_initialize_by(account: current_account, key: AccountConfig::ENFORCE_SIGNING_ORDER_KEY) %>
+          <% if can?(:manage, account_config) %>
+            <%= form_for account_config, url: account_configs_path, method: :post do |f| %>
+              <%= f.hidden_field :key %>
+              <div class="flex items-center justify-between py-2.5">
+                <span>
+                  <%= t('always_enforce_signing_order') %>
+                </span>
+                <%= f.check_box :value, class: 'toggle', checked: account_config.value, onchange: 'this.form.requestSubmit()' %>
+              </div>
+            <% end %>
+          <% end %>
+        <% end %>
       </div>
     <% end %>
     <%= render 'compliances' %>
diff --git a/app/views/personalization_settings/_documents_copy_email_form.html.erb b/app/views/personalization_settings/_documents_copy_email_form.html.erb
index fcb3b18a..c5af6c49 100644
--- a/app/views/personalization_settings/_documents_copy_email_form.html.erb
+++ b/app/views/personalization_settings/_documents_copy_email_form.html.erb
@@ -8,7 +8,7 @@
   <div class="collapse-content">
     <%= form_for AccountConfigs.find_or_initialize_for_key(current_account, AccountConfig::SUBMITTER_DOCUMENTS_COPY_EMAIL_KEY), url: settings_personalization_path, method: :post, html: { autocomplete: 'off', class: 'space-y-4' } do |f| %>
       <%= f.hidden_field :key %>
-      <%= f.fields_for :value, Struct.new(:subject, :body, :reply_to, :attach_audit_log, :attach_documents).new(*f.object.value.values_at('subject', 'body', 'reply_to', 'attach_audit_log', 'attach_documents')) do |ff| %>
+      <%= f.fields_for :value, Struct.new(:subject, :body, :reply_to, :attach_audit_log, :attach_documents, :bcc_recipients, :enabled).new(*f.object.value.values_at('subject', 'body', 'reply_to', 'attach_audit_log', 'attach_documents', 'bcc_recipients', 'enabled')) do |ff| %>
         <div class="form-control">
           <%= ff.label :subject, t('subject'), class: 'label' %>
           <%= ff.text_field :subject, required: true, class: 'base-input', dir: 'auto' %>
@@ -24,23 +24,41 @@
             <%= ff.text_area :body, required: true, class: 'base-input w-full py-2', dir: 'auto' %>
           </autoresize-textarea>
         </div>
-        <% if can?(:manage, :reply_to) %>
+        <% if can?(:manage, :reply_to) || can?(:manage, :personalization_advanced) %>
           <div class="form-control">
             <%= ff.label :reply_to, t('reply_to'), class: 'label' %>
             <%= ff.email_field :reply_to, class: 'base-input', dir: 'auto', placeholder: t(:email) %>
           </div>
         <% end %>
-        <div class="flex items-center justify-between pt-2.5 mx-1">
-          <span>
-            <%= t('attach_documents') %>
-          </span>
-          <%= ff.check_box :attach_documents, { checked: ff.object.attach_documents != false, class: 'toggle' }, 'true', 'false' %>
-        </div>
-        <div class="flex items-center justify-between pb-2.5 mx-1">
-          <span>
-            <%= t('attach_audit_log_pdf') %>
-          </span>
-          <%= ff.check_box :attach_audit_log, { checked: ff.object.attach_audit_log != false, class: 'toggle' }, 'true', 'false' %>
+        <div class="space-y-3.5">
+          <div class="flex items-center justify-between mx-1">
+            <span>
+              <%= t('attach_documents') %>
+            </span>
+            <%= ff.check_box :attach_documents, { checked: ff.object.attach_documents != false, class: 'toggle' }, 'true', 'false' %>
+          </div>
+          <div class="flex items-center justify-between mx-1">
+            <span>
+              <%= t('attach_audit_log_pdf') %>
+            </span>
+            <%= ff.check_box :attach_audit_log, { checked: ff.object.attach_audit_log != false, class: 'toggle' }, 'true', 'false' %>
+          </div>
+          <% unless Docuseal.multitenant? %>
+            <div class="flex items-center justify-between mx-1">
+              <span>
+                <%= t('bcc_recipients') %>
+              </span>
+              <%= ff.check_box :bcc_recipients, { checked: ff.object.bcc_recipients == true, class: 'toggle' }, 'true', 'false' %>
+            </div>
+          <% end %>
+          <% if !Docuseal.multitenant? || can?(:manage, :personalization_advanced) %>
+            <div class="flex items-center justify-between mx-1">
+              <span>
+                <%= t('send_emails_automatically_on_completion') %>
+              </span>
+              <%= ff.check_box :enabled, { checked: ff.object.enabled != false, class: 'toggle' }, 'true', 'false' %>
+            </div>
+          <% end %>
         </div>
       <% end %>
       <div class="form-control pt-2">
diff --git a/app/views/shared/_meta.html.erb b/app/views/shared/_meta.html.erb
index 62bc3afa..7056b684 100644
--- a/app/views/shared/_meta.html.erb
+++ b/app/views/shared/_meta.html.erb
@@ -13,10 +13,10 @@
   <meta property="og:image" content="">
   <meta name="twitter:image" content="">
 <% else %>
-  <meta property="og:image" content="<%= image_pack_url('images/preview.png') %>">
+  <meta property="og:image" content="<%= root_url %>preview.png">
   <meta property="og:image:width" content="800">
   <meta property="og:image:height" content="800">
-  <meta name="twitter:image" content="<%= image_pack_url('images/preview.png') %>">
+  <meta name="twitter:image" content="<%= root_url %>preview.png">
 <% end %>
 <meta name="twitter:card" content="summary">
 <meta name="twitter:creator" content="@docusealco">
diff --git a/app/views/templates_preferences/show.html.erb b/app/views/templates_preferences/show.html.erb
index 12c020b1..013e3918 100644
--- a/app/views/templates_preferences/show.html.erb
+++ b/app/views/templates_preferences/show.html.erb
@@ -206,7 +206,7 @@
                 <span>
                   <%= t('send_emails_automatically_on_completion') %>
                 </span>
-                <%= ff.check_box :documents_copy_email_enabled, { checked: ff.object.documents_copy_email_enabled != false, class: 'toggle', onchange: 'this.form.requestSubmit()' }, 'true', 'false' %>
+                <%= ff.check_box :documents_copy_email_enabled, { checked: ff.object.documents_copy_email_enabled != false && configs['enabled'] != false, class: 'toggle', onchange: 'this.form.requestSubmit()', disabled: configs['enabled'] == false }, 'true', 'false' %>
               </div>
             <% end %>
             <div class="form-control pt-2">
@@ -322,15 +322,17 @@
           <% end %>
         </div>
       <% end %>
-      <%= form_for @template, url: template_preferences_path(@template), method: :post, html: { autocomplete: 'off', class: 'mt-2' }, data: { close_on_submit: false } do |f| %>
-        <div class="flex items-center pt-4 mt-4 justify-between border-t w-full">
-          <span>
-            <%= t('enforce_recipients_order') %>
-          </span>
-          <%= f.fields_for :preferences, Struct.new(:submitters_order).new(@template.preferences['submitters_order']) do |ff| %>
-            <%= ff.check_box :submitters_order, { class: 'toggle', onchange: 'this.form.requestSubmit()' }, 'preserved', '' %>
-          <% end %>
-        </div>
+      <% unless current_account.account_configs.exists?(key: AccountConfig::ENFORCE_SIGNING_ORDER_KEY, value: true) %>
+        <%= form_for @template, url: template_preferences_path(@template), method: :post, html: { autocomplete: 'off', class: 'mt-2' }, data: { close_on_submit: false } do |f| %>
+          <div class="flex items-center pt-4 mt-4 justify-between border-t w-full">
+            <span>
+              <%= t('enforce_recipients_order') %>
+            </span>
+            <%= f.fields_for :preferences, Struct.new(:submitters_order).new(@template.preferences['submitters_order']) do |ff| %>
+              <%= ff.check_box :submitters_order, { class: 'toggle', onchange: 'this.form.requestSubmit()' }, 'preserved', '' %>
+            <% end %>
+          </div>
+        <% end %>
       <% end %>
       <div class="form-control mt-5 pb-2">
         <%= button_tag button_title(title: t('save'), disabled_with: t('updating')), class: 'base-button', form: :submitters_form %>
diff --git a/app/views/users/index.html.erb b/app/views/users/index.html.erb
index a37a59c0..e1d10cda 100644
--- a/app/views/users/index.html.erb
+++ b/app/views/users/index.html.erb
@@ -1,7 +1,7 @@
 <div class="flex-wrap space-y-4 md:flex md:flex-nowrap md:space-y-0 md:space-x-10">
   <%= render 'shared/settings_nav' %>
   <div class="md:flex-grow">
-    <div class="flex flex-col md:flex-row gap-2 md:justify-between md:items-end mb-4 min-h-12">
+    <div class="flex flex-col md:flex-row md:flex-wrap gap-2 md:justify-between md:items-end mb-4 min-h-12">
       <h1 class="text-4xl font-bold">
         <% if params[:status] == 'archived' %>
           <%= t('archived_users') %>
diff --git a/config/locales/i18n.yml b/config/locales/i18n.yml
index 2bd3c902..4b758b49 100644
--- a/config/locales/i18n.yml
+++ b/config/locales/i18n.yml
@@ -20,6 +20,8 @@ en: &en
   language_ko: 한국어
   hi_there: Hi there
   thanks: Thanks
+  bcc_recipients: BCC recipients
+  always_enforce_signing_order: Always enforce the signing order
   edit_per_party: Edit per party
   reply_to: Reply to
   pending_by_me: Pending by me
@@ -432,7 +434,7 @@ en: &en
   share_template_with_test_mode: Share template with Test mode
   share_template_with_all_tenants: Share template with all Tenants
   use_following_placeholders_text_: 'Use following placeholders text:'
-  upgrade_plan_to_add_more_users: Upgrade plan to add more users
+  users_count_total_users_count_pro_users_limit_was_reached_to_invite_additional_users_please_purchase_more_pro_user_seats_via_the_manage_plan_button: '%{users_count}/%{total_users_count} Pro users limit was reached. To invite additional users, please purchase more Pro user seats via the "Manage plan" button.'
   move_into_folder: Move Into Folder
   new_folder_name: New Folder Name
   exit_preview: Exit Preview
@@ -473,8 +475,6 @@ en: &en
   team_accounts: Team Accounts
   tenant_account: Tenant account
   tenant_accounts: Tenant Accounts
-  upgrade_plan: Upgrade Plan
-  add_user: Add User
   impersonate: Impersonate
   loading: Loading
   documents: Documents
@@ -745,6 +745,8 @@ en: &en
       read: Read your data
 
 es: &es
+  always_enforce_signing_order: Siempre imponer el orden de firma
+  bcc_recipients: Destinatarios CCO
   edit_per_party: Editar por parte
   signed: Firmado
   reply_to: Responder a
@@ -1159,7 +1161,7 @@ es: &es
   share_template_with_test_mode: Compartir plantilla con el modo de prueba
   share_template_with_all_tenants: Compartir plantilla con todos los inquilinos
   use_following_placeholders_text_: 'Usa los siguientes marcadores de posición:'
-  upgrade_plan_to_add_more_users: Actualiza el plan para agregar más usuarios
+  users_count_total_users_count_pro_users_limit_was_reached_to_invite_additional_users_please_purchase_more_pro_user_seats_via_the_manage_plan_button: 'Se alcanzó el límite de %{users_count}/%{total_users_count} usuarios Pro. Para invitar a más usuarios, compra más plazas Pro usando el botón "Gestionar plan".'
   move_into_folder: Mover a la carpeta
   new_folder_name: Nuevo nombre de la carpeta
   exit_preview: Salir de la vista previa
@@ -1200,8 +1202,6 @@ es: &es
   team_accounts: Cuentas de equipo
   tenant_account: Cuenta de inquilino
   tenant_accounts: Cuentas de inquilino
-  upgrade_plan: Actualizar plan
-  add_user: Agregar usuario
   impersonate: Suplantar
   loading: Cargando
   documents: Documentos
@@ -1472,6 +1472,8 @@ es: &es
       read: Leer tus datos
 
 it: &it
+  always_enforce_signing_order: Applicare sempre l'ordine di firma
+  bcc_recipients: Destinatari BCC
   edit_per_party: Modifica per partito
   signed: Firmato
   reply_to: Rispondi a
@@ -1885,7 +1887,7 @@ it: &it
   share_template_with_test_mode: Condividi modello con la modalità di test
   share_template_with_all_tenants: Condividi il modello con tutti i tenant
   use_following_placeholders_text_: 'Usa i seguenti segnaposto:'
-  upgrade_plan_to_add_more_users: Aggiorna il piano per aggiungere più utenti
+  users_count_total_users_count_pro_users_limit_was_reached_to_invite_additional_users_please_purchase_more_pro_user_seats_via_the_manage_plan_button: 'È stato raggiunto il limite di %{users_count}/%{total_users_count} utenti Pro. Per invitare altri utenti, acquista più posti Pro tramite il pulsante "Gestisci piano".'
   move_into_folder: Sposta nella cartella
   new_folder_name: Nuovo nome della cartella
   exit_preview: "Esci dall'anteprima"
@@ -1926,8 +1928,6 @@ it: &it
   team_accounts: Account di squadra
   tenant_account: Account tenant
   tenant_accounts: Account tenant
-  upgrade_plan: Aggiorna piano
-  add_user: Aggiungi utente
   impersonate: Impersona
   loading: Caricamento in corso
   documents: Documenti
@@ -2198,6 +2198,8 @@ it: &it
       read: Leggi i tuoi dati
 
 fr: &fr
+  always_enforce_signing_order: Toujours appliquer l'ordre de signature
+  bcc_recipients: Destinataires en CCI
   edit_per_party: Éditer par partie
   signed: Signé
   reply_to: Répondre à
@@ -2613,7 +2615,7 @@ fr: &fr
   share_template_with_test_mode: Partager le modèle avec le mode test
   share_template_with_all_tenants: Partager le modèle avec tous les locataires
   use_following_placeholders_text_: 'Utilisez les espaces réservés suivants:'
-  upgrade_plan_to_add_more_users: "Mettez à jour le plan pour ajouter plus d'utilisateurs"
+  users_count_total_users_count_pro_users_limit_was_reached_to_invite_additional_users_please_purchase_more_pro_user_seats_via_the_manage_plan_button: 'La limite de %{users_count}/%{total_users_count} utilisateurs Pro a été atteinte. Pour inviter d''autres utilisateurs, veuillez acheter plus de places Pro via le bouton "Gérer le plan".'
   move_into_folder: Déplacer dans le dossier
   new_folder_name: Nouveau nom du dossier
   exit_preview: "Quitter l'aperçu"
@@ -2654,8 +2656,6 @@ fr: &fr
   team_accounts: "Comptes d'équipe"
   tenant_account: Compte locataire
   tenant_accounts: Comptes locataires
-  upgrade_plan: Mettre à jour le plan
-  add_user: Ajouter un utilisateur
   impersonate: Usurper
   loading: Chargement en cours
   documents: Documents
@@ -2926,6 +2926,8 @@ fr: &fr
       read: Lire vos données
 
 pt: &pt
+  always_enforce_signing_order: Sempre impor a ordem de assinatura
+  bcc_recipients: Destinatários BCC
   edit_per_party: Edita por festa
   signed: Assinado
   reply_to: Responder a
@@ -3340,7 +3342,7 @@ pt: &pt
   share_template_with_test_mode: Compartilhar modelo com o modo de teste
   share_template_with_all_tenants: Compartilhar modelo com todos os locatários
   use_following_placeholders_text_: 'Use os seguintes textos de substituição:'
-  upgrade_plan_to_add_more_users: Faça upgrade do plano para adicionar mais usuários
+  users_count_total_users_count_pro_users_limit_was_reached_to_invite_additional_users_please_purchase_more_pro_user_seats_via_the_manage_plan_button: 'O limite de %{users_count}/%{total_users_count} usuários Pro foi atingido. Para convidar mais usuários, adquira mais licenças Pro através do botão "Gerenciar plano".'
   move_into_folder: Mover para pasta
   new_folder_name: Novo nome da pasta
   exit_preview: Sair da pré-visualização
@@ -3381,8 +3383,6 @@ pt: &pt
   team_accounts: Contas de equipe
   tenant_account: Conta de locatário
   tenant_accounts: Contas de locatário
-  upgrade_plan: Fazer upgrade do plano
-  add_user: Adicionar usuário
   impersonate: Usurpar
   loading: Carregando
   documents: Documentos
@@ -3653,6 +3653,8 @@ pt: &pt
       read: Ler seus dados
 
 de: &de
+  always_enforce_signing_order: Immer die Reihenfolge der Unterschriften erzwingen
+  bcc_recipients: BCC-Empfänger
   edit_per_party: Bearbeiten pro Partei
   signed: Unterschrieben
   reply_to: Antworten auf
@@ -4067,7 +4069,7 @@ de: &de
   share_template_with_test_mode: Vorlage mit dem Testmodus teilen
   share_template_with_all_tenants: Vorlage mit allen Mietern teilen
   use_following_placeholders_text_: 'Verwende die folgenden Platzhaltertexte:'
-  upgrade_plan_to_add_more_users: Upgrade des Plans, um weitere Benutzer hinzuzufügen
+  users_count_total_users_count_pro_users_limit_was_reached_to_invite_additional_users_please_purchase_more_pro_user_seats_via_the_manage_plan_button: 'Das Limit von %{users_count}/%{total_users_count} Pro-Benutzern wurde erreicht. Um weitere Benutzer einzuladen, kaufen Sie bitte zusätzliche Pro-Benutzerplätze über die Schaltfläche "Plan verwalten".'
   move_into_folder: In Ordner verschieben
   new_folder_name: Neuer Ordnername
   exit_preview: Vorschau beenden
@@ -4108,8 +4110,6 @@ de: &de
   team_accounts: Teamkonten
   tenant_account: Mieterkonto
   tenant_accounts: Mieterkonten
-  upgrade_plan: Plan upgraden
-  add_user: Benutzer hinzufügen
   impersonate: Nachahmen
   loading: Wird geladen
   documents: Dokumente
diff --git a/lib/action_mailer_configs_interceptor.rb b/lib/action_mailer_configs_interceptor.rb
index f823fc3d..b81cb45d 100644
--- a/lib/action_mailer_configs_interceptor.rb
+++ b/lib/action_mailer_configs_interceptor.rb
@@ -28,7 +28,7 @@ module ActionMailerConfigsInterceptor
     end
 
     unless Docuseal.multitenant?
-      email_configs = EncryptedConfig.find_by(key: EncryptedConfig::EMAIL_SMTP_KEY)
+      email_configs = EncryptedConfig.order(:account_id).find_by(key: EncryptedConfig::EMAIL_SMTP_KEY)
 
       if email_configs
         message.delivery_method(:smtp, build_smtp_configs_hash(email_configs))
diff --git a/lib/submissions.rb b/lib/submissions.rb
index 9843fd0f..ab9d65ea 100644
--- a/lib/submissions.rb
+++ b/lib/submissions.rb
@@ -196,4 +196,20 @@ module Submissions
       end
     end.exclude?(false)
   end
+
+  def regenerate_documents(submission)
+    submitters = submission.submitters.where.not(completed_at: nil).preload(:documents_attachments)
+
+    submitters.each { |submitter| submitter.documents.each(&:destroy!) }
+
+    submission.submitters.where.not(completed_at: nil).order(:completed_at).each do |submitter|
+      GenerateResultAttachments.call(submitter)
+    end
+
+    return if submission.combined_document_attachment.blank?
+
+    submission.combined_document_attachment.destroy!
+
+    Submissions::GenerateCombinedAttachment.call(submission.submitters.completed.order(:completed_at).last)
+  end
 end
diff --git a/lib/submissions/ensure_result_generated.rb b/lib/submissions/ensure_result_generated.rb
index dbbe5679..423f3097 100644
--- a/lib/submissions/ensure_result_generated.rb
+++ b/lib/submissions/ensure_result_generated.rb
@@ -7,11 +7,15 @@ module Submissions
     CHECK_COMPLETE_TIMEOUT = 90.seconds
 
     WaitForCompleteTimeout = Class.new(StandardError)
+    NotCompletedYet = Class.new(StandardError)
 
     module_function
 
     def call(submitter)
       return [] unless submitter
+
+      raise NotCompletedYet unless submitter.completed_at?
+
       return submitter.documents if ApplicationRecord.uncached { submitter.document_generation_events.complete.exists? }
 
       events =
diff --git a/lib/submitters/form_configs.rb b/lib/submitters/form_configs.rb
index 7b41afdf..ef4077e5 100644
--- a/lib/submitters/form_configs.rb
+++ b/lib/submitters/form_configs.rb
@@ -8,6 +8,7 @@ module Submitters
                     AccountConfig::FORM_PREFILL_SIGNATURE_KEY,
                     AccountConfig::WITH_SIGNATURE_ID,
                     AccountConfig::ALLOW_TO_DECLINE_KEY,
+                    AccountConfig::ENFORCE_SIGNING_ORDER_KEY,
                     AccountConfig::REQUIRE_SIGNING_REASON_KEY,
                     AccountConfig::REUSE_SIGNATURE_KEY,
                     AccountConfig::ALLOW_TYPED_SIGNATURE,
@@ -27,6 +28,7 @@ module Submitters
       with_decline = find_safe_value(configs, AccountConfig::ALLOW_TO_DECLINE_KEY) != false
       with_signature_id = find_safe_value(configs, AccountConfig::WITH_SIGNATURE_ID) == true
       require_signing_reason = find_safe_value(configs, AccountConfig::REQUIRE_SIGNING_REASON_KEY) == true
+      enforce_signing_order = find_safe_value(configs, AccountConfig::ENFORCE_SIGNING_ORDER_KEY) == true
       policy_links = find_safe_value(configs, AccountConfig::POLICY_LINKS_KEY)
 
       attrs = {
@@ -36,6 +38,7 @@ module Submitters
         reuse_signature:,
         with_decline:,
         policy_links:,
+        enforce_signing_order:,
         completed_message:,
         require_signing_reason:,
         prefill_signature:,
diff --git a/lib/submitters/submit_values.rb b/lib/submitters/submit_values.rb
index 15f2da02..0fd499f0 100644
--- a/lib/submitters/submit_values.rb
+++ b/lib/submitters/submit_values.rb
@@ -3,12 +3,14 @@
 module Submitters
   module SubmitValues
     ValidationError = Class.new(StandardError)
+    RequiredFieldError = Class.new(StandardError)
 
     VARIABLE_REGEXP = /\{\{?(\w+)\}\}?/
+    NONEDITABLE_FIELD_TYPES = %w[stamp heading].freeze
 
     module_function
 
-    def call(submitter, params, request)
+    def call(submitter, params, request, validate_required: true)
       Submissions.update_template_fields!(submitter.submission) if submitter.submission.template_fields.blank?
 
       unless submitter.submission_events.exists?(event_type: 'start_form')
@@ -20,7 +22,7 @@ module Submitters
         end
       end
 
-      update_submitter!(submitter, params, request)
+      update_submitter!(submitter, params, request, validate_required:)
 
       submitter.submission.save!
 
@@ -29,13 +31,13 @@ module Submitters
       submitter
     end
 
-    def update_submitter!(submitter, params, request)
+    def update_submitter!(submitter, params, request, validate_required: true)
       values = normalized_values(params)
 
       submitter.values.merge!(values)
       submitter.opened_at ||= Time.current
 
-      assign_completed_attributes(submitter, request) if params[:completed] == 'true'
+      assign_completed_attributes(submitter, request, validate_required:) if params[:completed] == 'true'
 
       ApplicationRecord.transaction do
         maybe_set_signature_reason!(values, submitter, params)
@@ -49,25 +51,36 @@ module Submitters
       submitter
     end
 
-    def assign_completed_attributes(submitter, request)
+    def assign_completed_attributes(submitter, request, validate_required: true)
       submitter.completed_at = Time.current
       submitter.ip = request.remote_ip
       submitter.ua = request.user_agent
 
       submitter.values = merge_default_values(submitter)
-      submitter.values = maybe_remove_condition_values(submitter)
+
+      required_field_uuids_acc = Set.new
+
+      submitter.values = maybe_remove_condition_values(submitter, required_field_uuids_acc:)
 
       formula_values = build_formula_values(submitter)
 
       if formula_values.present?
         submitter.values = submitter.values.merge(formula_values)
-        submitter.values = maybe_remove_condition_values(submitter)
+        submitter.values = maybe_remove_condition_values(submitter, required_field_uuids_acc:)
       end
 
       submitter.values = submitter.values.transform_values do |v|
         v == '{{date}}' ? Time.current.in_time_zone(submitter.account.timezone).to_date.to_s : v
       end
 
+      required_field_uuids_acc.each do |uuid|
+        next if submitter.values[uuid].present?
+
+        raise RequiredFieldError, uuid if validate_required
+
+        Rollbar.warning("Required field #{submitter.id}: #{uuid}") if defined?(Rollbar)
+      end
+
       submitter
     end
 
@@ -188,37 +201,67 @@ module Submitters
                                 with_time:)
     end
 
-    def maybe_remove_condition_values(submitter)
-      fields_uuid_index = submitter.submission.template_fields.index_by { |e| e['uuid'] }
+    def maybe_remove_condition_values(submitter, required_field_uuids_acc: nil)
+      submission = submitter.submission
 
-      attachments_index =
-        Submissions.filtered_conditions_schema(submitter.submission).index_by { |i| i['attachment_uuid'] }
+      fields_uuid_index = submission.template_fields.index_by { |e| e['uuid'] }
 
-      submitter_values = nil
-      is_other_submitter_conditions = submitter.submission.template_submitters.size > 1
+      submitters_values = nil
+      has_other_submitters = submission.template_submitters.size > 1
 
-      submitter.submission.template_fields.each do |field|
-        next if field['submitter_uuid'] != submitter.uuid
+      has_document_conditions =
+        (submission.template_schema || submission.template.schema).any? { |e| e['conditions'].present? }
+
+      attachments_index =
+        if has_document_conditions
+          Submissions.filtered_conditions_schema(submission).index_by { |i| i['attachment_uuid'] }
+        end
 
-        submitter_values ||= submitter.values
+      submission.template_fields.each do |field|
+        next if field['submitter_uuid'] != submitter.uuid
 
-        is_other_submitter_conditions &&= field_conditions_other_submitter?(submitter, field, fields_uuid_index)
+        required_field_uuids_acc.add(field['uuid']) if required_field_uuids_acc && required_editable_field?(field)
 
-        if is_other_submitter_conditions
-          submitter_values = submitter.submission.submitters.reduce({}) { |acc, sub| acc.merge(sub.values) }
+        if has_document_conditions && !check_field_areas_attachments(field, attachments_index)
+          submitter.values.delete(field['uuid'])
+          required_field_uuids_acc.delete(field['uuid'])
         end
 
-        submitter.values.delete(field['uuid']) unless check_field_conditions(submitter_values, field, fields_uuid_index)
+        if has_other_submitters && !submitters_values &&
+           field_conditions_other_submitter?(submitter, field, fields_uuid_index)
+          submitters_values = merge_submitters_values(submitter)
+        end
 
-        if field['areas'].present? && field['areas'].none? { |area| attachments_index[area['attachment_uuid']] }
+        unless check_field_conditions(submitters_values || submitter.values, field, fields_uuid_index)
           submitter.values.delete(field['uuid'])
+          required_field_uuids_acc.delete(field['uuid'])
         end
       end
 
       submitter.values
     end
 
+    def required_editable_field?(field)
+      return false if NONEDITABLE_FIELD_TYPES.include?(field['type'])
+
+      field['required'].present? && field['readonly'].blank?
+    end
+
+    def check_field_areas_attachments(field, attachments_index)
+      return true if field['areas'].blank?
+
+      field['areas'].any? { |area| attachments_index[area['attachment_uuid']] }
+    end
+
+    def merge_submitters_values(submitter)
+      submitter.submission.submitters
+               .reduce({}) { |acc, sub| acc.merge(sub.values) }
+               .merge(submitter.values)
+    end
+
     def field_conditions_other_submitter?(submitter, field, fields_uuid_index)
+      return false if field['conditions'].blank?
+
       field['conditions'].to_a.any? do |c|
         fields_uuid_index.dig(c['field_uuid'], 'submitter_uuid') != submitter.uuid
       end
diff --git a/public/preview.png b/public/preview.png
new file mode 100644
index 00000000..9cbbfd0d
Binary files /dev/null and b/public/preview.png differ
diff --git a/spec/signing_form_helper.rb b/spec/signing_form_helper.rb
index 6d86484b..b00d5f8b 100644
--- a/spec/signing_form_helper.rb
+++ b/spec/signing_form_helper.rb
@@ -4,21 +4,49 @@ module SigningFormHelper
   module_function
 
   def draw_canvas
-    page.find('canvas').click([], { x: 150, y: 100 })
     page.execute_script <<~JS
       const canvas = document.getElementsByTagName('canvas')[0];
-      const ctx = canvas.getContext('2d');
+      const rect = canvas.getBoundingClientRect();
 
-      ctx.beginPath();
-      ctx.moveTo(150, 100);
-      ctx.lineTo(450, 100);
-      ctx.stroke();
+      const startX = rect.left + 50;
+      const startY = rect.top + 100;
 
-      ctx.beginPath();
-      ctx.moveTo(150, 100);
-      ctx.lineTo(150, 150);
-      ctx.stroke();
+      const amplitude = 20;
+      const wavelength = 30;
+      const length = 300;
+
+      function dispatchPointerEvent(type, x, y) {
+        const event = new PointerEvent(type, {
+          pointerId: 1,
+          pointerType: 'pen',
+          isPrimary: true,
+          clientX: x,
+          clientY: y,
+          bubbles: true,
+          pressure: 0.5
+        });
+
+        canvas.dispatchEvent(event);
+      }
+
+      dispatchPointerEvent('pointerdown', startX, startY);
+
+      let x = 0;
+      function drawStep() {
+        if (x > length) {
+          dispatchPointerEvent('pointerup', startX + x, startY);
+          return;
+        }
+
+        const y = startY + amplitude * Math.sin((x / wavelength) * 2 * Math.PI);
+        dispatchPointerEvent('pointermove', startX + x, y);
+        x += 5;
+        requestAnimationFrame(drawStep);
+      }
+
+      drawStep();
     JS
+
     sleep 0.5
   end
 
diff --git a/spec/system/signing_form_spec.rb b/spec/system/signing_form_spec.rb
index e9c41fce..bbf1d797 100644
--- a/spec/system/signing_form_spec.rb
+++ b/spec/system/signing_form_spec.rb
@@ -360,6 +360,19 @@ RSpec.describe 'Signing Form', type: :system do
       expect(field_value(submitter, 'Signature')).to be_present
     end
 
+    it 'shows an error message if the canvas is not drawn or too simple' do
+      visit submit_form_path(slug: submitter.slug)
+
+      find('#expand_form_button').click
+      page.find('canvas').click([], { x: 150, y: 100 })
+
+      alert_text = page.accept_alert do
+        click_button 'Sign and Complete'
+      end
+
+      expect(alert_text).to eq 'Signature is too small or simple. Please redraw.'
+    end
+
     it 'completes the form if the canvas is typed' do
       visit submit_form_path(slug: submitter.slug)