ID verification problems, anyone solved this? - what worked for you?

I was asked to verify my identity and the site keeps rejecting my photo ID. I have read a lot of threads here and could not find my exact situation. The in-person office has long lines. What finally worked for you?

Write down the date and reference number each time you try. They asked for it when I finally got through.

Check the list of accepted documents on the official site. Mine included things I did not expect, like a passport card.