A few steps
Whole house
The paper
Virginia accepts a statement written at home. Fill in the blanks, print it, sign it.
This covers the HPV shot only. The religious exemption is the state's notarized Form CRE-1, not a letter.
The paper. Parent's or guardian's election not to receive the human papillomavirus vaccine. There is no state form to fill in. How long it lasts: None stated in the statute or in the regulation.
This is a summary of public law, not legal advice. Requirements change, so always confirm with your state before you file.