diff --git a/app/templates/views/guidance/upload-a-letter.html b/app/templates/views/guidance/upload-a-letter.html
index 13ac6fd62..7d62565bb 100644
--- a/app/templates/views/guidance/upload-a-letter.html
+++ b/app/templates/views/guidance/upload-a-letter.html
@@ -37,8 +37,8 @@
   <p>To help you set up your letter, you can download:</p>
 
   <ul class="list list-bullet">
-    <li>our <a href="{{ url_for('.letter_spec') }}">letter specification document</a></li>
-    <li>a <a href="https://docs.notifications.service.gov.uk/documentation/images/notify-pdf-letter-word-template-v1.0.docx">Microsoft Word document template</a></li>
+    <li>our <a href="{{ url_for('.letter_spec') }}">letter specification document (PDF)</a></li>
+    <li>a <a href="https://docs.notifications.service.gov.uk/documentation/images/notify-pdf-letter-word-template-v1.0.docx">Microsoft Word document template (.docx)</a></li>
   </ul>