I am writing a fanfic in which two people go through Auror training. Now I was just looking at the HP encyclopedia and I only found that Aurors are trained in stealth, disguise and combat. I would like to know if there is any canon reference to what exactly the Aurors would do as training. If there isn't anything canon I would love to hear some ideas as that would help me out a lot.

I would also like to know, if the ministry was in desperate need of Aurors would they let to unqualified Aurors help as long as they have had a lot of outside experience. For instance a person like Hermione who has had a lot of practice in combat.

Thank you to anyone who helps in advance.