Make sure you are inside the lobby (they’ll call your number that’s in the app) when it gets called, take into account the time to drive. Instead of waiting in a physical line, you join a digital line (queue) online. Webupdate for people that might use this feature:

Inside the building, i showed my driver's permit, car registration, and proof of car insurance, and my licensed. You receive a number that tells you your place in line. Webthe online queue system at the dmv works like this: