Just to reiterate from the game intro . . .<br/><br/>1) There is no formal uniform.<br/><br/>2) There are no formal classes.<br/>- Working off a medieval style model of instruction: the master collects students and teaches whoever (s)he feels like, whenever (s)he feels like it.<br/><br/>On a side note, when in doubt as to a term of respect, the individual's rank (Master, Magi, Adept) is a good bet.  :)