First 9: This patch is only worn by the nine founding members of the Sons of Anarchy Motorcycle Club.
V. President: Indicates that its wearer is the Vice President of a charter.
Sgt-at-Arms: This patch indicates that its wearer is the "Sergeant-at-Arms" of a charter. The Sergeant-at-Arms is responsible for discipline and security within a charter. He also serves as a bodyguard for the President protecting him from danger - he is almost always at the side of the President.
Secretary: This patch is worn by the Secretary. He is in charge of information and bookkeeping.
Road Captain: This patch is worn by the Road Captain. He is responsible for organizing the route the charter takes on rides, ensuring the safety of club members on the road and ensuring discipline while on rides.
Men of Mayhem: A patch for those who have spilled blood, or have gone above and beyond for the good of the club.
Eureka, NV: Worn by members of the Nevada Chapter. Worn on the Right by the belt.
Sons Of Anarchy: Identifies club membership.
Unholy Ones: Worn by long-term SOA members who have proven they will "fight to the last breath" or sacrifice themselves for the club.
Prospect: Someone hopeful for club membership, who rides with the club during a probationary period. A unanimous club vote must be cast by the membership to earn a full patch.
Hang Around: (A "hang around" is the first of various levels of membership in an MC) A hang around is described as friendly to the organization but is not an actual member yet. They typically go to parties, buy the t-shirts and try to make contacts within the organization to help boost their membership level. Hang Arounds also ride with the group whenever there is a ride but otherwise they don't get involved in the organization.