|DIRECTIONS: Click on the "Begin Quiz" button below. A random graphic from the set of 47 official football signals (like those shown above) will appear. Five choices for the correct description of that signal will appear to the right of the image. Select one of the five buttons for the description you believe correlates to the signal, then use your mouse to click on the "Check Answer" button. The correct answer will be indicated along with a running total of your results. Click the "More Signals" button to try another randomly selected signal.