Two different receipt numbers?

[lazychair 0]

Hi all.

I'm about to call USCIS (Vermont Service Center) to ask for a service request (it's been 6 months).

I seem to have two receipt numbers. One I got on my NOA1 (first response for I-751), one I got on my Biometrics appointment letter. My NOA1 receipt number doesn't seem to work in the "check status" online system, but the Biometrics appointment letter receipt number does. BUT, when I try to put in a service request online, it's the NOA1 receipt number that works, and the Biometrics appointment receipt number doesn't!?

Which one do I use then I'm calling USCIS?

Thanks all,

Irene

[NancyNguyen 1,657]

Either one is fine. Online service request does take noa1 receipt number. You are good, don't worry. Good luck.

[Berty 74]

Vermont is incredibly slow compared to California; if you've had your biometric appointment you'll be waiting alongside everybody else, I imagine.