我媽媽在美國, 已經可以遞交485了, 關於經濟擔保(I864), 我可以直接和485申請一起郵寄給USCIS 嗎?看下麵的信息我覺得好茫然,謝謝指教 !
If you file outside the United States: There is no fee if you file with USCIS or the Department of State.
If you file within the United States: You must file with the Department of State; however, they charge a fee. For more information, please visit their website.