Tbh this wasn't really the attorney's fault. Because it's a free consulting attorney provided by the city college system, they don't usually reply in a timely fashion. So while I was waiting for his reply to my final question "should I really submit all hundreds of pages of 1040s?", instead of spending hours trying to call his office and waiting in line, I thought: well, the tax transcript is the most formal tax document, so I'll just submit all 3 years of that plus only the 1040 and W-2s from 2021, and did it myself.