Xiaobaitu or other experts come in please

Hello, can AP be renewed or extended in the immigration office at any major airport when the AP holder re-enter the US? I heard somebody got the AP extended one year when entering the US. Thanks.

所有跟帖： 

• 回複：AP can only be applied, NO renew or extend! -pditty- ♂ (0 bytes) () 04/23/2007 postreply 13:50:10

• 從來沒聽說過。 -rerre- ♂ (0 bytes) () 04/23/2007 postreply 14:02:04