Thread:DiagnosticLord/@comment-36375780-20180803085401/@comment-36269501-20180803093334

If you want to make a category, Press the "ADD" button, Next, Put in the category name, such as "Category:Example", now press "Next".

Or, another way to do it, Press "EDIT" on your article, Press the "Source Editor" button, and, now do this, At the very bottom, Do this:

Examples:

If you are creating a new article. You must follow this image: jk