感謝板主跟板友分享的情報
我這邊也順利延長了
分享一下需要的資料
The U.S. address where you are located.
A brief explanation of the I-94 error, including the date of entry,
port of entry, Airline and flight.
A color PDF file of your Passport biographic page.
A color PDF file of your Visa page.
A color PDF file of your Admission Stamp page.
(If a stamp was provided at entry)
A PDF file of any documents associated with your visa, ie I-20, DS-2019, I-797.
如果是ESTA,就不需要visa頁面
還需要的是班機的取消證明
**For Visa Waiver ESTA travelers requesting Satisfactory Departure, please
attach your passport biographic page and proof of cancelled flight.**
寄了兩個地方都有提到這些
可能是現在的標準程序
順便一提
申請時卡在航班的取消證明很久
因為UA沒發通知就改了航班
照程序去申請取消證明要7-14個工作天
跟他們說有居留期限的問題也說沒辦法幫忙
聯合航空這方面讓人感覺很糟
有這方面需求的人請盡早處理航班取消證明