as I know you can make an appointment by online

If you won’t be free on the exact day of the appointment you can go on any day before the scheduled date.

@Naomi N I can’t make appointment online since I already pass my actual date

@t n I talk to tire 2 agent yesterday for rescheduling of my biometrics she said you will get the next available date and time but don’t know how long it will take

long time they are very slow in this

you have to write a letter to uscis or request notice online

@Bhavinkumar Patel on what address I have to write a letter at or how can I do it online

ur lawyer should do it

Vermont service center