No. It is not needed while you do landing.

Do not worry about it so much. Just bring your passport with immigration visa stamp, landing paper, document of your USA status, and enough money which is required in application form. That will be good enough.
Good luck!

所有跟帖： 

• 回复：No. It is not needed while you do landing. -mli123321- ♀ (66 bytes) () 12/31/2007 postreply 11:27:24

• yes, they will check. -pr- ♀ (163 bytes) () 12/31/2007 postreply 11:30:26

• 听小白兔说，他们是不care的啊。 -mli123321- ♀ (0 bytes) () 12/31/2007 postreply 11:36:14

• 回复：听小白兔说，他们是不care的啊。 -calpico- ♂ (124 bytes) () 12/31/2007 postreply 11:38:33

• maybe they don't care, but they will check. -pr- ♀ (106 bytes) () 12/31/2007 postreply 11:38:47

• 谢谢！请问您是亲身经历吗？好像蛮有把握的。 -mli123321- ♀ (0 bytes) () 12/31/2007 postreply 11:43:18

• yes, they did ask for document of status. -pr- ♀ (103 bytes) () 12/31/2007 postreply 11:49:18