diff --git a/spec/mailers/previews/invite_mailer_preview.rb b/spec/mailers/previews/invite_mailer_preview.rb
new file mode 100644
index 000000000..f594f2ae8
--- /dev/null
+++ b/spec/mailers/previews/invite_mailer_preview.rb
@@ -0,0 +1,33 @@
+class InviteMailerPreview < ActionMailer::Preview
+  def invite_user
+    InviteMailer.invite_user(invite)
+  end
+
+  def invite_guest
+    InviteMailer.invite_guest(invite)
+  end
+
+  private
+
+  def invite
+    Invite.new(
+      id: 10,
+      dossier: dossier,
+      user: invited_user,
+      email: invited_user.email,
+      email_sender: 'sender@gouv.fr'
+    )
+  end
+
+  def dossier
+    Dossier.new(procedure: procedure)
+  end
+
+  def procedure
+    Procedure.new(libelle: 'Permis de construire en zone inondable')
+  end
+
+  def invited_user
+    User.new(email: 'Invité@gouv.fr')
+  end
+end