Paintball waivers online
They are good for the calendar year. Got one for this year? If so, you are good. If not, get another one done and it will be good for the rest of the year.
Minors under the age of 18 must have a waiver signed by a parent or guardian.
Congrats! Now you can do your own waiver. If you had one signed by a parent, it automatically expires on your 18th birthday and now you can do your own (but still try to get mom to do your wash!)