diff --git a/app/models/export_template.rb b/app/models/export_template.rb
index 30897d081..eaa753415 100644
--- a/app/models/export_template.rb
+++ b/app/models/export_template.rb
@@ -22,6 +22,15 @@ class ExportTemplate < ApplicationRecord
     tiptap_content("pdf_name")
   end
 
+  def content_for_pj(pj)
+    content_for_pj_id(pj.stable_id)&.to_json
+  end
+
+  def content_for_pj_id(stable_id)
+    content_for_stable_id = content["pjs"].find { _1.symbolize_keys[:stable_id] == stable_id.to_s }
+    content_for_stable_id.symbolize_keys.fetch(:path)
+  end
+
   def attachment_and_path(dossier, attachment, index: 0, row_index: nil)
     [
       attachment,
diff --git a/spec/models/export_template_spec.rb b/spec/models/export_template_spec.rb
index 32a3330d5..9a2a29aaf 100644
--- a/spec/models/export_template_spec.rb
+++ b/spec/models/export_template_spec.rb
@@ -61,6 +61,22 @@ describe ExportTemplate do
     end
   end
 
+  describe '#content_for_pj' do
+    let(:type_de_champ_pj) { create(:type_de_champ_piece_justificative, stable_id: 3, libelle: 'Justificatif de domicile', procedure:) }
+    let(:champ_pj) { create(:champ_piece_justificative, type_de_champ: type_de_champ_pj) }
+
+    let(:attachment) { ActiveStorage::Attachment.new(name: 'pj', record: champ_pj, blob: ActiveStorage::Blob.new(filename: "superpj.png")) }
+
+    it 'returns tiptap content for pj' do
+      expect(export_template.content_for_pj(type_de_champ_pj)).to eq({
+        "type"=>"doc",
+        "content"=> [
+          {"type"=>"paragraph", "content"=>[{"type"=>"mention", "attrs"=>{"id"=>"dossier_number", "label"=>"numéro du dossier"}}, {"text"=>" _justif", "type"=>"text"}]}
+        ]
+      }.to_json)
+    end
+  end
+
   describe '#attachment_and_path' do
     let(:dossier) { create(:dossier) }
 
@@ -72,5 +88,51 @@ describe ExportTemplate do
         expect(export_template.attachment_and_path(dossier, attachment)).to eq([attachment, "DOSSIER_#{dossier.id}/mon_export_#{dossier.id}.pdf"])
       end
     end
+
+    context 'for pj' do
+      let(:dossier) { procedure.dossiers.first }
+      let(:type_de_champ_pj) { create(:type_de_champ_piece_justificative, stable_id: 3, procedure:) }
+      let(:champ_pj) { create(:champ_piece_justificative, type_de_champ: type_de_champ_pj) }
+
+      let(:attachment) { ActiveStorage::Attachment.new(name: 'pj', record: champ_pj, blob: ActiveStorage::Blob.new(filename: "superpj.png")) }
+
+      before do
+        dossier.champs_public << champ_pj
+      end
+      it 'returns pj and custom name for pj' do
+        expect(export_template.attachment_and_path(dossier, attachment)).to eq([attachment, "DOSSIER_#{dossier.id}/#{dossier.id}_justif.png"])
+      end
+    end
+    context 'pj repetable' do
+      let(:procedure) do
+        create(:procedure_with_dossiers, :for_individual, types_de_champ_public: [{ type: :repetition, mandatory: true, children: [{ libelle: 'sub type de champ' }] }])
+      end
+      let(:type_de_champ_repetition) do
+        repetition = draft.types_de_champ_public.repetition.first
+        repetition.update(stable_id: 3333)
+        repetition
+      end
+      let(:draft) { procedure.draft_revision }
+      let(:dossier) { procedure.dossiers.first }
+
+      let(:type_de_champ_pj) do
+        draft.add_type_de_champ({
+          type_champ: TypeDeChamp.type_champs.fetch(:piece_justificative),
+          libelle: "pj repet",
+          stable_id: 10,
+          parent_stable_id: type_de_champ_repetition.stable_id
+        })
+      end
+      let(:champ_pj) { create(:champ_piece_justificative, type_de_champ: type_de_champ_pj) }
+
+      let(:attachment) { ActiveStorage::Attachment.new(name: 'pj', record: champ_pj, blob: ActiveStorage::Blob.new(filename: "superpj.png")) }
+
+      before do
+        dossier.champs_public << champ_pj
+      end
+      it 'rename repetable pj' do
+        expect(export_template.attachment_and_path(dossier, attachment)).to eq([attachment, "DOSSIER_#{dossier.id}/pj_repet_#{dossier.id}.png"])
+      end
+    end
   end
 end