diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d842ecd..3f0c566 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -22,10 +22,11 @@ don't feel bad. Open an issue any way!
 [good-first-issue](https://github.com/ritiek/spotify-downloader/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22).
 - When making a PR, point it to the [master branch](https://github.com/ritiek/spotify-downloader/tree/master)
 unless mentioned otherwise.
-- Code should be formatted using [black](https://github.com/ambv/black).
+- Code should be formatted using [black](https://github.com/ambv/black). Don't worry if you forgot or don't know how to do this, the codebase will be black-formatted with each release.
 - All tests are placed in the [test directory](https://github.com/ritiek/spotify-downloader/tree/master/test). We use [pytest](https://github.com/pytest-dev/pytest)
 to run the test suite: `$ python3 -m pytest test`.
 If you don't have pytest, you can install it with `$ pip3 install pytest`.
+- Add a note about the changes, your GitHub username and a reference to the PR to the `Unreleased` section of the [`CHANGES.md`](CHANGES.md) file (see existing releases for examples), add the appropriate section ("Added", "Changed", "Fixed" etc.) if necessary. You don't have to increment version numbers. See https://keepachangelog.com/en/1.0.0/ for more information.
 - If you are planning to work on something big, let us know through an issue. So we can discuss more about it.
 - Lastly, please don't hesitate to ask if you have any questions!
 Let us know (through an issue) if you are facing any trouble making a PR, we'd be glad to help you out!