Try to make your arm easily visible to other drivers while being in a safe and comfortable driving position. Here are some tips: Exaggerate your arm’s movements and observe proper positioning. It's similar to when bus drivers going in opposite directions give each other a cheeky flash of the lights and a nod. … Hand Signals by Policeman : Hand Signals by Drivers : Road Marking Signs. You don’t want to be a driver that fails to use their vehicle’s turn signal or show that you are braking since that can cause accidents to occur. Driving hand signals are useful for indicating intentions for turns and stops through the window. My exam is very soon, and I need all the help I can get.
