Fighting with their melee weapon of choice and most of the time a shield, they are a force to be reckoned with. Mages are mystical people who use their brains over brawn. Do not be fooled, a skilled mage can be very powerful indeed. Archers are quick and coordinated. Attacking from afar, they can inflict much damage while staying well out of an enemies's range.
Tradesmen are the good people who provide our valiant with supplies.
Alchemists make potions and work with magical items, fletchers create arrows, and cooks can make life saving rations. These templates can give you all the info you need to get started.