ok good ways to get into mages guild and if u get suspended how u sort it out

ok everyone who reads rthis i got recomended from anvil i got suspended from the guild and the recomendation from one of the cities where you have to find erthor ? might be his name disposition maxed ses he wont come until all zombies are dead !!!! i cant find them and p.s where can i buy conjuration spells im lvl 10 and got the game at christmas and didnt realise how to lvl till 3 days ago lol