My retainer just hit level 50 and I'm wondering how to change her class to SAM or RDM.

I believe you have to get the retainer's level to 50 before being able to assign them either of these classes (correct me if I'm wrong) but there's no way to tell without resetting class and I didn't want to take that risk just to find out I'm mistaken and have to have to start all over again.

So yeah, do I just reset class and then choose RDM/SAM?