We have adopted a formal process by which stockholders may communicate with our board of directors. Our board recommends that stockholders initiate any communications with the board in writing and send them in care of the investor relations department by mail to our principal offices, 11311 Reeder Road, Dallas, Texas 75229. This centralized process will assist the board in reviewing and responding to stockholder communications in an appropriate manner. The name of any specific intended board recipient should be noted in the communication. The board has instructed the investor relations department to forward such correspondence only to the intended recipients; however, the board has also instructed the investor relations department, prior to forwarding any correspondence, to review such correspondence and, in its discretion, not to forward certain items if they are deemed of a personal, illegal, commercial, offensive or frivolous nature or otherwise inappropriate for the board’s consideration. In such cases, that correspondence will be forwarded to our corporate secretary for review and possible response.