baby112004-02-04 18:40:00
已经得到J-waiver和学校的I-20,准备邮材料到USCIS,change J2 to F1 visa. 请问要邮I-20原件吗,移民局是不是还返回I-20? 我从移民局都能得到什么文件? Please share your experience if you have ever had the same situation. Thanks