旅行

旅行签名要求

出国旅行前，请获得OISS的旅行签名！您必须在I-20的第二页上有有效的旅行签名才能以F-1身份返回
旅行签名对继续学习的学生有效期为一年，对OPT学生有效期为6个月。
If your I-20 does not have a travel signature that will be valid 在你回来的那天 to the U.S., you must receive a new travel signature from your DSO 之前 traveling outside of the U.S.
离开美国不需要旅行签名，但以F-1身份返回时必须有有效的旅行签名。

请求旅行签名

Drop off your most recent I-20 at the 注册商’s Office. 除非另行通知，否则您签署的I-20应该在下一个工作日可以领取。
如你的署理主任不在办公室，请预留一星期时间处理申请。
在任何大学假期或停课前几天申请旅行签名。

紧急旅行

If you have an emergency and need to leave the U.S. when the 注册商’s Office is closed (weekends and holidays), you may go ahead and depart the U.S. Valid travel signatures are only required for 返回 to the U.S. in F-1 status. If you will need a new travel signature to return to the U.S., contact your DSO as soon as possible after you arrive at your destination. 我们将与您一起发送一份带有新旅行签名的电子PDF副本。