13 year old girl summer job?

hi! Im a 13 yr old girl and I wanna be a Jr5. Counsler at my towns Summer Camp (its only from 9AM to 12 so its not too intese..) but how old do you think you have to be to be a jr counsler????? I triedto find it online but i cant! I called the place and left a mssg too. so do ya think theyll let me? Oh and also, if you think im too young whats naother job i could have? thanks!