+    if ($::instance_conf->get_doc_storage) {
+      my %save_params = (object_id    => $letter->id,
+                         object_type  => 'letter',
+                         mime_type    => 'application/pdf',
+                         source       => 'created',
+                         file_type    => 'document',
+                         file_name    => $attachment_name,
+                         file_path    => $result{file_name});
+      SL::File->save(%save_params);
+    }
+