We will not let you do this unless we know you and trust you. This person checks drivers licenses and other government-issued proofs of age, and dispenses beer. At PenguiCon the BeerTroll must check government-issued ID with each and every serving of alcohol. No hand stamps, no age-related badges, those are too easy to falsify. Drinking under age or sharing your drink with someone under age is not tolerated and will get the sharer and the underage drinker kicked off the premises immediately and with no registration refund.