docs: Updating contributing documentation

Author: Lee31416

CONTRIBUTING.md

@@ -69,6 +69,27 @@ can build and all tests pass, as well as follow the current coding guidelines.
 When submitting a pull request, please use our [pull request
 template](.github/PULL_REQUEST_TEMPLATE.md).
 
+**How to use the pull request template**
+
+Proposed Changes:
+Check the item in the list that corresponds to the type of change you're making. This should align with your conventional commit message.
+
+Description:
+Add a quick description of your changes.
+
+Impact on version:
+Please check the impact of your changes on the version. This should align with the changes made to the changelog file.
+
+PR Checklist:
+This list is a reminder of things that are often forgotten when making a pull request. Put an `x` in all the boxes that apply to your changes.
+Don't forget to fill the Contextual section below it.
+
+Other information:
+Add any other information that is relevant to your pull request.
+
+Internal Issue:
+If your pull request is related to an internal issue, please add the issue number here.
+
 Pull requests should all be done to the **main** branch.
 
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