This template takes the following mandatory arguments:
- inf: This is the infraction which prompted the warning. It should ideally be directly listed on the vandalism page.
- rep_admin: reporting admin - the name of the fellow doing the reporting. This can easily be inserted by typing ~~~.
The date and time will automatically be inserted, so there is no need to use the subst: prefix.
When inserting this on a user's talk page, administrators should make a new section with the number infraction as the title. This title should link to the offending article (i.e., == [[Vandalized Article|Second Infraction]] ==).