The double M must curve downward and cross at the bottom. This signifies that the member has crossed over from the original Mexican Mafia to the New Mexican Mafia, if he was a member of the former.
The large flames are to lean counter-clockwise and be partially shaded. The small flames lean clockwise and are supposed to be completely shaded.
The rose signifies that the member has successfully completed an assault on his "enemies" and it is considered the highest honor a member can obtain.