863211, where to send AP application--po box or street adress

I am going to send my ap renew application and confused where to send it.

I am going to send it by EMS ( an express service provided by US post office. So should I send it to

1) po box adress

or

2) street adress ( I gues there would be any harm if I send to stree adress even using post office mail, just want to make sure)

Thank

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• 回复：863211, where to send AP application--po box or street adress -863211- ♂ (415 bytes) () 08/30/2010 postreply 11:01:32