📝 update PULL_REQUEST_TEMPLATE.md

On branch main
Changes to be committed:
	modified:   .github/PULL_REQUEST_TEMPLATE.md

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,15 @@
-Fixes #
+# 📝 Description
+<!-- Describe here the changes, if it is link issues here and another pull requests -->
 
-## Proposed Changes
+## 🔎 Evidence that this works
+**Before:**
+<!-- If it is necessary some print before your change -->
+**After**
+<!-- If it is necessary some print after your change -->
 
-  -
-  -
-  -
+## 🧪 How to validate
+Run the application locally:
+- [ ] TODO <!-- Add the instructions how to test this change -->
+
+## 🏷️ Related tasks
+- <!-- Link issues here -->