謝謝8老師的詳細解答。
還有一點關於遞交I539 是我和先生各填一份嗎?
-You may file one I-539 and your spouse files I-539A together. Thus, you only need to pay one I-539 filing fee: one check of $370 and two biometrics fees: another check of $170 (2 X 85). Talk to the school International Student Office and they can file these forms for the change of status for you.
交兩個申請費?兩張支票嗎?一個信封寄出去嗎?
不勝感激!