The sole purpose of this form is to authorize the above named representative to complete the transaction indicated. The following forms are available for downloading, printing and completing.The Harris County Clerk's office is happy to help you file documents or locate records, but we cannot answer legal questions. Dear Vice President Harris,. To withdraw or cancel this authorization, written notice must be sent to: Harris Health System, HIM Release of. How do I update my address with your office? Please complete this printable form online or write legibly in blue or black ink ONLY, within the lines provided.