回复:泣血求Mexico 签H1-B 信息
They want you to have a visa stamp (expired OK) that is other than B1/B2 that you used to last enter USA. So if you have an expired F-1 visa stamp, you meet this condition.
They want you to have a visa stamp (expired OK) that is other than B1/B2 that you used to last enter USA. So if you have an expired F-1 visa stamp, you meet this condition.