Just to add to the comment before. You can do it in person as well, if you did not fill the application on line, they have kiosk where you can fill it up yourself and follow the instructions, there is no line, you can go in and out in less than 30 minutes, I recommend you to do it early, they are open at 8am and 9 pm on Wednesday.
Go to the DMV website an fill the application after you do it is going to give you a code with that code you go to the DMV they will ask you if you have that code if you say yes they will give you the number to go the window but if you don’t do all that before you go there you will have to do it at their office
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