The Armor of the Trainee set is part of the base game and drops in the starter zones Stros M'Kai, Khenarthi's Roost, Bleakrock Isle, Betnikh, and Bal Foyen in the Overland content. You can also find it on Guild Traders. Each set item is bound on equip. You can acquire heavy, light, medium armor, jewelry and weapons of this set in the Redguard, Nord or Altmer motif style (depending upon which alliance zone it drops in).