A few steps
Whole house
The paper
North Carolina accepts a statement written at home. Fill in the blanks, print it, sign it.
The paper. A written statement of your sincere ("bona fide") religious beliefs, written by the parent or by the adult student. There is no state form to fill in. It does not expire.
This is a summary of public law, not legal advice. Requirements change, so always confirm with your state before you file.