Go up to the door and a security guy will ask what you need to do. And you tell him what you need and he will let you in. Just make sure to bring a mask or you won't get in.
I was also told by a tag agency worker that you may be able to get things done by going to the website on the back of your license to handle some issues. I was needing to renew an expired driver's license. I don't know how far you will get if you're instrument has not expired yet.
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