diff --git a/app/assets/stylesheets/merci.scss b/app/assets/stylesheets/merci.scss
deleted file mode 100644
index b73c2d8e6..000000000
--- a/app/assets/stylesheets/merci.scss
+++ /dev/null
@@ -1,7 +0,0 @@
-@import "constants";
-
-.merci .monavis {
-  img {
-    margin-top: 2 * $default-padding;
-  }
-}
diff --git a/app/mailers/notification_mailer.rb b/app/mailers/notification_mailer.rb
index 4459e741d..8aa68de19 100644
--- a/app/mailers/notification_mailer.rb
+++ b/app/mailers/notification_mailer.rb
@@ -8,6 +8,7 @@
 class NotificationMailer < ApplicationMailer
   before_action :set_dossier, except: [:send_notification_for_tiers, :send_accuse_lecture_notification]
   before_action :set_services_publics_plus, only: :send_notification
+  before_action :set_jdma, only: :send_notification
 
   helper ServiceHelper
   helper MailerHelper
@@ -88,6 +89,12 @@ class NotificationMailer < ApplicationMailer
     @services_publics_plus_url = ENV['SERVICES_PUBLICS_PLUS_URL'].presence
   end
 
+  def set_jdma
+    if params[:state] == Dossier.states.fetch(:en_construction) && @dossier.procedure.monavis_embed
+      @jdma_html = @dossier.procedure.monavis_embed_html_source("email")
+    end
+  end
+
   def set_dossier
     @dossier = params[:dossier]
     configure_defaults_for_user(@dossier.user)
diff --git a/app/models/procedure.rb b/app/models/procedure.rb
index cbdb7a5ed..7995bd49a 100644
--- a/app/models/procedure.rb
+++ b/app/models/procedure.rb
@@ -1019,6 +1019,10 @@ class Procedure < ApplicationRecord
     update!(closing_reason: nil, closing_details: nil, replaced_by_procedure_id: nil, closing_notification_brouillon: false, closing_notification_en_cours: false)
   end
 
+  def monavis_embed_html_source(source)
+    monavis_embed.gsub('nd_source=button', "nd_source=#{source}").gsub('<a ', '<a target="_blank" rel="noopener noreferrer" ')
+  end
+
   private
 
   def validates_associated_draft_revision_with_context
diff --git a/app/views/layouts/mailers/_jdma.html.haml b/app/views/layouts/mailers/_jdma.html.haml
new file mode 100644
index 000000000..4d6ce0af9
--- /dev/null
+++ b/app/views/layouts/mailers/_jdma.html.haml
@@ -0,0 +1,10 @@
+= vertical_margin(50)
+
+%div{ align: "center" }
+  %p
+    %strong Aidez-nous à améliorer ce service !
+    %br
+    Donnez-nous votre avis, cela ne prend que 2 minutes.
+  != @jdma_html
+
+= vertical_margin(20)
diff --git a/app/views/notification_mailer/send_notification.html.haml b/app/views/notification_mailer/send_notification.html.haml
index b64553e7a..af6b90e4d 100644
--- a/app/views/notification_mailer/send_notification.html.haml
+++ b/app/views/notification_mailer/send_notification.html.haml
@@ -9,5 +9,8 @@
 - if @services_publics_plus_url.present?
   = render 'layouts/mailers/services_publics_plus'
 
+- if @jdma_html.present?
+  = render 'layouts/mailers/jdma'
+
 - content_for :footer do
   = render 'layouts/mailers/service_footer', service: @service, dossier: @dossier
diff --git a/app/views/users/dossiers/_merci.html.haml b/app/views/users/dossiers/_merci.html.haml
index b9bb097c6..43fe1b97c 100644
--- a/app/views/users/dossiers/_merci.html.haml
+++ b/app/views/users/dossiers/_merci.html.haml
@@ -26,5 +26,9 @@
     %hr.fr-hr
       = link_to t('views.users.dossiers.merci.submit_dossier'), commencer_url(procedure.path), class: 'fr-btn fr-btn--secondary fr-mt-2w'
 
-      .monavis
-        != procedure.monavis_embed
+      - if procedure.monavis_embed
+        .monavis
+          %p.fr-mt-5w.fr-mb-1w
+            %strong= t('views.users.dossiers.merci.jdma_l1')
+          %p= t('views.users.dossiers.merci.jdma_l2')
+          != procedure.monavis_embed_html_source("site")
diff --git a/config/brakeman.ignore b/config/brakeman.ignore
index bf9b76294..7dd6545da 100644
--- a/config/brakeman.ignore
+++ b/config/brakeman.ignore
@@ -3,19 +3,19 @@
     {
       "warning_type": "Cross-Site Scripting",
       "warning_code": 2,
-      "fingerprint": "1b805585567775589825c0eda58cb84c074fc760d0a7afb101c023a51427f2b5",
+      "fingerprint": "26f504696b074d18ef3f5568dc8f6a46d1283a67fe37822498fa25d0409664ab",
       "check_name": "CrossSiteScripting",
       "message": "Unescaped model attribute",
       "file": "app/views/users/dossiers/_merci.html.haml",
-      "line": 26,
+      "line": 30,
       "link": "https://brakemanscanner.org/docs/warning_types/cross_site_scripting",
-      "code": "current_user.dossiers.includes(:procedure).find(params[:id]).procedure.monavis_embed",
+      "code": "current_user.dossiers.includes(:procedure).find(params[:id]).procedure.monavis_embed_html_source(\"site\")",
       "render_path": [
         {
           "type": "controller",
           "class": "Users::DossiersController",
           "method": "merci",
-          "line": 309,
+          "line": 320,
           "file": "app/controllers/users/dossiers_controller.rb",
           "rendered": {
             "name": "users/dossiers/merci",
@@ -74,7 +74,7 @@
       "check_name": "CrossSiteScripting",
       "message": "Unescaped parameter value",
       "file": "app/views/faq/show.html.haml",
-      "line": 12,
+      "line": 13,
       "link": "https://brakemanscanner.org/docs/warning_types/cross_site_scripting",
       "code": "Redcarpet::Markdown.new(Redcarpet::TrustedRenderer.new(view_context), :autolink => true).render(loader_service.find(\"#{params[:category]}/#{params[:slug]}\").content)",
       "render_path": [
@@ -203,6 +203,6 @@
       "note": "Current is not a model"
     }
   ],
-  "updated": "2024-04-23 18:27:12 +0200",
+  "updated": "2024-06-10 11:21:19 +0200",
   "brakeman_version": "6.1.2"
 }
diff --git a/config/locales/en.yml b/config/locales/en.yml
index c4a9ea309..a7acde411 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -447,6 +447,8 @@ en:
           download_dossier: Download your file
           acces_dossier: Access your file
           submit_dossier: Submit an other file
+          jdma_l1: Help us improve this service!
+          jdma_l2: Give us your feedback, it only takes 2 minutes.
         show:
           header:
             summary: "Summary"
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 24815f182..bbe658076 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -450,6 +450,8 @@ fr:
           download_dossier: Télécharger mon dossier
           acces_dossier: Accéder à votre dossier
           submit_dossier: Déposer un autre dossier
+          jdma_l1: Aidez-nous à améliorer ce service !
+          jdma_l2: Donnez-nous votre avis, cela ne prend que 2 minutes.
         show:
           header:
             summary: "Résumé"