A Certificate of Residence(PDF, 13KB) form is required as part of recording all deeds transferring property ownership. You cannot list a po box on your license or state ID. A lease or mortgage document will have the street address.No single method will assure you acceptance, but each additional proof will help you establish the claim as a nonresident for PA. Read less. STREET - List applicant's full street address and P.O. Box number, Rural Delivery Route number or apartment number, if such numbers apply. Yes. You need two forms of identification to open a PO Box and proof of street address. Bring along: your current vehicle registration card and proof of your new address (e.g. , utility bill, lease agreement). STREET: List applicant's full street address and P.O. Box number, Rural Delivery Route number or apartment number, if such numbers apply. Application for Post Office Boxâ„¢ Service.