User blog comment:MoonlitCastle/Mini Story: The Magicaes/@comment-13933135-20120630090249/@comment-13933135-20120630093442

Bernie and Serena, Aurors. To be accepted, one has to have a minimum of five N.E.W.T.s in challenging subjects such as Potions, Defence Against the Dark Arts, Transfiguration, and Charms and no grade lower than "Exceeds Expectations" in any of these subjects.