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.
The Rules of Meetings
The Hells Angels follow a rule system called Robert's Rules of Order. The members stick to the plan, they do not interrupt one another when speaking, and they can only ask questions before the meetings begin. If someone doesn't respect the rules, they can be fined a monetary charge.