幫媽媽申請b2延期。1月9號填的電子表格：2月29收到uscis郵件通知需要additional evidence，要求如下：
“Your application lack documentation regarding eligibility requirements to establish that you qualify for the benefit you are requesting. In order to process your application, additional evidence is needed.
Part 4, additional information of Form I-539 requests applicants to provide their foreign address. on your application you have provided an address that is within the United States. Therefore, please provide a statement indication your foreign address.”
問題：1。uscis的意思是，缺的document隻是statement of foreign address嗎？（仔細檢查i539，發現地址給錯了，填成美國地址了）。
-Yes and that what the RFE wants based on the information you provided here. Write letter to indicate it and enclose the RFE notice also. Keep the copy of the RFE for your record.
還需要提供什麽別的材料嗎？
-No.
2。提供補充材料需要注意什麽？
非常希望老媽的延期能被批準，所以緊張極了，特怕出錯！多謝大師了！
