Use
editThis template is a self-reference. This template is not useful for Wikipedia:Subst.
This template will add tagged articles to a cleanup category according to the month and year given.
Example
edit{{Cleanup images|date=November 2024}}
This will add the article to Category:Articles needing cleanup from November 2024. If no date is given, the article will be added to the more general Category:Wikipedia cleanup, until a robot adds the date.