diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 48e258a26d..80506a0647 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -1,11 +1,21 @@
-# Description
+### Description
 
-> Detailed changes summary | testing | dependencies
-> Good example: https://os.mbed.com/docs/latest/reference/guidelines.html#workflow (Pull request template)
+<!-- 
+    Required
+    Add here detailed changes summary, testing results, dependencies 
+    Good example: https://os.mbed.com/docs/latest/reference/guidelines.html#workflow (Pull request template)
+-->
 
-# Pull request type
+
+### Pull request type
+
+<!-- 
+    Required
+    Please tick one of the following types 
+-->
 
 - [ ] Fix
 - [ ] Refactor
-- [ ] New Target
+- [ ] New target
 - [ ] Feature
+- [ ] Breaking change