There are 2 options given. You can use the standardized address “to avoid delays in processing” or you can use the one you entered manually, which includes the apt number. There’s no option to use the recommended address and then enter your apt number. If I had to choose one without any guidance here, I would choose the manual one, since accepting processing delays is preferable to never receiving something at all. What I don’t understand is why an apt number isn’t part of a standardized address for a building with over 200 apts.
(I can’t believe I’ve only made it as far as “enter your name and address” and already have a problem. This doesn’t bode well for doing my taxes this year.)
