The name and address on the document must be the same as it appears on the application for title a post office box or business address is not acceptable. A proof of residency letter is an acknowledgment or sworn statement stating that an individual resides at a specific address.1. Enter your full name in the NAME OF AFFIANT section. What is an Affidavit of Identity? If an individual is writing their own affidavit, it's recommended that the letter is signed in the presence of a notary public or at least one witness. Always write the location where the notarization actually took place. Download free printable affidavit online for Virginia State. An affidavit of residence might be notarized, especially in situations where there is no supplemental evidence. In those instances, there is a means of providing proof of legal residency through a notarized address affidavit with supporting documentation. If the family is living with another person or family in the other family's home, an address affidavit is required.