I am a US citizen, had applied for my parents GC in October 2009. Mom underwent fingerprinting three times here, but did not get her AOS done in time. End of last year my father (who got his EAD and AOS smoothly) had emergency heary bypass here, and then they had to leave back for India for more tests. Mom left on AP. Subsequently I wrote a letter to NBC, MO to ask them to expedite my mothers case. Yesterday I received a letter stating that she has go to Philadelphia USCIS office next week for "Completion of application to register for Perm residence." Mom is in India now.
You need to contact USCIS customer service for guidance. Definitely put something down in writing that you are requesting a rescheduling. Maybe asking your Congressman's assistance is the best way to go for rescheduling.
Topics: H-1B holder owning illegal stocks || B-2 visa extensions or alternatives in domestic abuse situations facing parent in home country || Merger effect on priority dates if EB-2 to EB-3 downgrade rejection and H-1 transfer || H-4 to F-1 change of status and aging out || Different I-94 expiration date on I-797A || I-485 downgrading from EB-2 to EB-3 || EAD-AC21-Self Porting || Name variation issue for immigration and Instructions for the 2021 Diversity immigrant visa program || Issues when priority date for EB-2 is getting closer to cut off || Plans after PD becomes current and responding to RFE based on EB-2 India I-485 adjustment of status || Questions regarding L-1A visa extension or renewal expiration while GC pending || EAD and AP Renewal under Category (c)(9) - Receipt notice delays || I-140, EB-2 NIW visa approved: Estimate time taken for an interview
Excellent customer service! Very thorough and prompt.