I went to that page, and yikes, it makes a very simple process look incredibly complex.
To nominate a category for deletion, it is only necessary to tag the category and put a nomination at WP:CFD. The whole thing takes a couple of minutes even for a rather slow editor. Precisely how the CFD howto became so ridiculously complicated mystifies me. Adding words cannot make the process more complex or useful, and can only make it much, much more difficult for newcomers to understand how devastatingly simple Wikipedia processes are.