1. go to https://infopass.uscis.gov/info_en.php,然後make your appointment with infopass
2. type in zip code
3. 然後選擇“You need Service on a case that has already been filed ”
4.然後選擇“Case Services follow-up appointment ”
但是我這裏就有點不太明白了。首先必須是要打電話45天之後才能去infopass嗎?是不是這45天中,移民局會寄給我個所謂的service request ID?
因為網上感覺infopass想預約就預約,沒看見poster有提過都是等45天之後才去的infopass