the board may issue an order revoking such appraiser's classification. The order shall be effective ten days after the order is served on the appraiser unless the appraiser makes a written request for a hearing before the board, in which event, the board shall file a notice of hearing in accordance with Chapter 13 of Title 50, the "Georgia Administrative Procedure Act." Service shall be accomplished as provided for in Code Section 43-39A-21.
OCGA § 43-39A-14