When signaling, you need to conceal the signals as you relay them to the pitcher. To do this, your legs should be kept closed, and protect the signs with the glove-hand hanging below the gloveside knee. Your must also be kept in your crotch.
Signaling must be clear. Spread your fingers when giving signals. When communicating #2 or #3, use fingers that are separated rather than ones directly next to one another for easier viewing.
Also remember there are other ways of signaling. You do not have to use your fingers to relay the signs, a touch system or glove position system works just as well. Always allow the pitcher to give input.
