回複：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
-No.

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）
-Yes. Send the packet t o the street address.