Sample of Userbox	Userbox tag†	Parameters‡	Notes
This user prefers theiruserboxes to beuniformly sized.	Uniform|pronoun	pronoun - What pronoun to use	pronoun defaults to "their" if not given. This box does not add the user to a category.
This user hasaltogether way too many userboxes.	Way-too-many-userboxes	None.	No longer adds user to any category.

Notes:
^† All userbox tags are in the form{{User:Dvandersluis/Userboxes/userbox-name}}, whereuserbox-name is the "tag" listed in the table. Pipes (|) separate the name from any parameters. Clicking on the link will take you to a page with full instructions.
^‡ Each parameter can also be used without a name, in the order they are listed in the parameters box (ie.x|foo=y|bar=z can be refered to as justx|y|z). Parameters inbold text are required, but all others are optional.