Double check that your branch is labeled in the first section of the page, then that the master branch is selected in the 2nd section. This identifies that you’re going to merge the branch you’ve been working on, into the main version of the project.
Put any details and identifiers in the title and details of the request.
If you’re done with the branch, which you should be at this point, select the “Close branch after pull request merged” option.
Click [Create Pull Request]. This finalizes your branch merge request and leaves it open for us to review and approve.