diff --git a/docs/contributing/pull-request-guidelines/index.md b/docs/contributing/pull-request-guidelines/index.md
index 670d7115b95..a38a3618535 100644
--- a/docs/contributing/pull-request-guidelines/index.md
+++ b/docs/contributing/pull-request-guidelines/index.md
@@ -50,6 +50,26 @@ Use this workflow as a reference when you contribute to Autoware.
 
 #### Example
 
+There are two types of templates. Select one based on the following condition.
+
+1. [Standard change](https://github.com/autowarefoundation/autoware/blob/main/.github/PULL_REQUEST_TEMPLATE/standard-change.md):
+   - Complexity:
+     - New features or significant updates.
+     - Requires deeper understanding of the codebase.
+   - Impact:
+     - Affects multiple parts of the system.
+     - Basically includes minor features, bug fixes and performance improvement.
+     - Needs testing before merging.
+2. [Small change](https://github.com/autowarefoundation/autoware/blob/main/.github/PULL_REQUEST_TEMPLATE/small-change.md):
+   - Complexity:
+     - Documentation, simple refactoring, or style adjustments.
+     - Easy to understand and review.
+   - Impact:
+     - Minimal effect on the system.
+     - Quicker merge with less testing needed.
+
+##### Steps to use an appropriate pull request template
+
 1. Select the appropriate template, as shown in [this video](https://user-images.githubusercontent.com/31987104/184344710-2adee239-799f-4fdf-bfab-be76345bfac1.mp4).
 2. Read the selected template carefully and fill the required content.
 3. Check the checkboxes during a review.