Complete the application on the Certificate of Residency website. 2. Please provide a Virginia Driver's License or.Division of Motor Vehicles Identification Card with the Suffolk address for you and the homeowner. Two (2) forms of proof of address must accompany your application. Submit the affidavit to your county with two (2) of the following documents as proof of residency. Students must achieve a minimum GPA of 2.0 in their minor. Edit, sign, and share Residential Application Form - Suffolk County Government - suffolkcountyny online.