I have the same question. I'm EB-1 and am self-employed, so I applied with letters of interest, contracts, etc.
As EB-1 doesn't require an offer letter, I wasn't planning on bringing one.
My PD is August 2023, DQ October 2023 - EB-1 ROW:
Would it be worthwhile to get ahead of my vaccinations and get a new police report now? Or is that overambitious?
I'm assuming I can't schedule a medical until I get an appointment?
But what about if EB-3 is no longer current because of retrogression, but EB-1 is still current? Do they not send ILs to EB-1 while EB-3s wait for their date to become current?
I ask because I'm EB-1 and am concerned that the EB-3 regression might affect me even though my PD is current.