I once went to a building I had been in before years earlier, but had installed proxycard activated turnstiles. I told the receptionist I didn't have a card but

I once went to a building I had been in before years earlier, but had installed proxycard activated turnstiles. I told the receptionist I didn't have a card but I knew the building well and she walked me to the ID card office where they made me one on the spot with no verification other than to see if I had a driver's license. The card they made me was good for 5 years and got me right through the turnstiles.