Forum:How do you create UserGroups on here? (Soz for noobishness.)

Sorry for sounding like a noob, but I want to create a UserGroups that says Boosters should be re-set, but I don't know how. Any help is much appriciated. :)

By the way, if you hate boosters put 'Down With Boosters' at the end of your message.

Thanks, marcus129.