No for the federal....(federal regs)
The State will depend on the individual State.
Check your State Regs. you can do that on line.
Here in California, No stamps required untill He/She is 16 years old
They can get a licence as soon as they can pass a 100 question test.
(and sit through a 8 hour class)
Big game tags at 12 years old.
Have fun and way to be a mentor, Lots of guys out there dont realize what will happen If WE dont start getting the kids involved. They (kids)are our