OPT 加拿大開會

來源: 於 2004-05-17 06:09:11 [舊帖] [給我悄悄話] 本文已被閱讀：次

I am now on F-1 OPT and would like to attend a two-week conference in CANADA.Do I need to get a visa to come back to USA? If so, where to get it? Thanks.