Thread:Ryushusupercat/@comment-38911634-20190329215801/@comment-995908-20190329222011

All you have to do is put into an article and it will add it as a category for the article automatically; so for example, if you wanted to put the category "Cats" onto your article, you'd put  in the article itself, or use the box to the right of the editing screen (don't put the "Category:" thing with it though, just the name of the category). You should make sure the category you want doesn't already exist though before making it, though.