(b) The Office or agency will require proof of identity from a requester. The Office or agency reserves the right to determine the adequacy of any such proof. The general identifying items the Office will require a requester to provide when a request is made to the Office are—

1. (1) Full name, signature, and home address;
2. (2) Social security number (for systems of records that include this identifier);
3. (3) Current or last place and dates of Federal employment, when appropriate and,
4. (4) Date and place of birth.