My wife (GC holder) sent in her i751 on 4/10/2023. On 4/18/2023 we received two 797c documents, one stating she did not need a biometrics appointment and the second one stating she should set up an online account with USCIS. I was under the impression that the 24 month extension letter would be the first document sent out by the USCIS and the Biometrics 797c would follow. It's now 4/24/2023 and still no extension letter. Will the extension letter eventually come? was I wrong to assume the extension letter would arrive before the Biometrics letter? has anyone experienced this?
Thanks in advance.