我的case 当前的状态是:
Current Status: Approval notice sent.
On May 2, 2007, we mailed you a notice that we have approved this I131 APPLICATION FOR USCIS TRAVEL DOCUMENT. Please follow any instructions on the notice. If you move before you receive the notice, call customer service.
请问他们寄的是AP吗? 还是只是个notice? 我已经订了回国的票, 真怕收不到.