One of my favorite: "picture of a cute animal " :)

"

• What I did
• How I did it
• How to verify it
• Description for the changelog
• A picture of a cute animal (not mandatory but encouraged) "

Docker - PULL_REQUEST_TEMPLATE

examples:

• https://github.com/docker/docker/pull/28627
• https://github.com/docker/docker/pull/27938