Make sure she is the "ONE" before she goes for the throat and neck area. I am kidding, its great she is willing to learn, but let her try on you because its better she scrape you than a stranger right?
For those who say "that easy for you to say", my respnse is that I have lost multiple veins to IV and phlebotomy practice for new students in both medicine and nursing.
They really hurt, but they healed.