The U.F.M stands for 'United forces of Mexico'. The U.F.M was created to patrol and protect the dangerous border of Mexico from rebels, wild animals, outlaws and dangerous posses.
The U.F.M ranks consist of:
Grand master- Nando joe
The U.F.M is looking for recruits, so if you want to join then message my gamertag 'Nando joe' on xbox live for an invite.