The authorizing person must sign the form and insert the date in the indicated place. I am writing to request an appointment to discuss (briefly mention reason for appointment, e.g.You can only have one VA Form 21-0845, Authorization to Disclose Personal Information to a Third Party, on file with VA at a time. You and your provider will get a letter when we approve or deny a service. If we deny your request, we'll explain our reasons in the letter. Authorization for Release of Health Information. This form must be filled out in its entirety to ensure proper processing. Use VA Form 210845 to authorize VA to share your personal information with a nonVA (thirdparty) individual or organization.