diff --git a/app/controllers/invites_controller.rb b/app/controllers/invites_controller.rb
index 6304dbe3e..646c3505c 100644
--- a/app/controllers/invites_controller.rb
+++ b/app/controllers/invites_controller.rb
@@ -12,6 +12,7 @@ class InvitesController < ApplicationController
       dossier: dossier,
       user: User.find_by(email: email),
       email: email,
+      message: params[:invite_message],
       email_sender: current_user.email
     )
 
diff --git a/app/views/invite_mailer/invite_guest.html.haml b/app/views/invite_mailer/invite_guest.html.haml
index 2b30029d2..55dc79820 100644
--- a/app/views/invite_mailer/invite_guest.html.haml
+++ b/app/views/invite_mailer/invite_guest.html.haml
@@ -8,6 +8,9 @@
   %strong= @invite.dossier.procedure.libelle
   sur demarches-simplifiees.fr.
 
+%p
+  = @invite.message
+
 %p
   Cette plateforme permet à ses utilisateurs d'établir des dossiers 100 % en ligne et de dialoguer avec plusieurs interlocuteurs privilégiés avant d'instruire un dépot.
 
diff --git a/app/views/invite_mailer/invite_user.html.haml b/app/views/invite_mailer/invite_user.html.haml
index 4497d69f7..8f5fa7b85 100644
--- a/app/views/invite_mailer/invite_user.html.haml
+++ b/app/views/invite_mailer/invite_user.html.haml
@@ -6,6 +6,9 @@
   = @invite.email_sender
   souhaite que vous participiez à l'élaboration d'un dossier sur demarches-simplifiees.fr.
 
+%p
+  = @invite.message
+
 %p
   Pour le consulter, merci de suivre ce lien :
   - url_for_link = invite_url(@invite)
diff --git a/app/views/invites/_form.html.haml b/app/views/invites/_form.html.haml
index a35dbe5f9..422bfa55a 100644
--- a/app/views/invites/_form.html.haml
+++ b/app/views/invites/_form.html.haml
@@ -13,5 +13,10 @@
     %p Cette personne aura le droit de modifier votre dossier.
 
   = form_tag dossier_invites_path(dossier), remote: true, method: :post, class: 'form' do
-    = email_field_tag :invite_email, '', class: 'small', placeholder: 'adresse email', required: true
-    = submit_tag 'Envoyer une invitation', class: 'button accepted'
+    .row
+      .col
+        = email_field_tag :invite_email, '', class: 'small', placeholder: 'adresse email', required: true
+      .col
+        = text_area_tag :invite_message, '', class: 'small', placeholder: 'message'
+      .col
+        = submit_tag 'Envoyer une invitation', class: 'button accepted'
diff --git a/db/migrate/20190717151228_add_message_to_invites.rb b/db/migrate/20190717151228_add_message_to_invites.rb
new file mode 100644
index 000000000..dae608b19
--- /dev/null
+++ b/db/migrate/20190717151228_add_message_to_invites.rb
@@ -0,0 +1,5 @@
+class AddMessageToInvites < ActiveRecord::Migration[5.2]
+  def change
+    add_column :invites, :message, :text
+  end
+end