回复：回复：加拿大返签美国预约求助(nvars)

Thank you very much, I have a reference number, but when I re-log in my account with this number, I was not able to get any access to the confirmation document, it pops up my personal information input page again.

Do you need to call them to confirm the appointment even after you make it online successfully? (cause I didnt do it, I closed the browser soon after I saw the confirmation message.) Thank you!