If you haven't done so already, take some time now to read chapters 5 through 7 on pages 123 to 146 in the Officiating Football book. You should also review the signals on pages 84 and 85 of the NFHS Football Rules Book and on the Officiating Football Mechanics CD (NFHS Edition).

As you look over this material, ask yourself the following questions:

• What are the physical signals I'll use most often during a game?
• Which signals will I use for various situations and plays?