If you are checked, you passport will be stamped as being checked. In this case, AP may not work.
This is what I saw from this forum, do not know if this is correct.
回複:已經拿到AP,一月份回國一個月,想保住現有的H1B所以打算去領館
所有跟帖:
•
Thank you!!
-twoorioles-
♀
(0 bytes)
()
12/26/2005 postreply
19:58:01
•
我在美國換兩次身份,h4轉H1,H1轉H
-twoorioles-
♀
(0 bytes)
()
12/26/2005 postreply
20:04:28
•
前一條發錯了。應該是我在美國換過三次身份,H4轉H1,H1轉H4,H4再轉H1
-twoorioles-
♀
(0 bytes)
()
12/26/2005 postreply
20:11:56
•
回複:前一條發錯了。應該是我在美國換過三次身份,H4轉H1,H1轉H4,H4
-twoorioles-
♀
(38 bytes)
()
12/26/2005 postreply
20:14:23