Hanging Around
The way the Angels vet their prospective candidates is the step from being a "prospect" to becoming a "hang-around." Hang-arounds are people that go to some events, learn some information, go to some meetings, and get to known senior group members in an intimate way. Basically, this is the second interview process for candidates.
The Filthy Few
There are a handful of different patches that members could get for doing different things. The Filthy Few patch is given to members of the gang who kill for their club. There is another patch called the "Dequiallo" patch that was given to people who used excessive force on law enforcement while being arrested.