I wish I could but I'm too young. XP
as I belive I have said before, no you are not too young so no using that as an excuse
tho unless you mean your parents wouldn't allow to go out by your self
you just can't be staff, and there is a differnce between staff and volunteer, in short:
staff sign up for a particular department and have specific responsibilities
volunteers chip in when they can and where they want to