This A3-sized poster includes the text: "Wearing a helmet on your scooter can stop your brain getting badly hurt if you fall off. So follow the simple steps below to make sure you are wearing your helmet properly. It promotes the 2-4-1 rule: - 2 The helmet should be no more than two fingers above your eyebrow. - 4 Adjust the straps just under your ear. It should form two 'V's - 1 No more than one finger should fit under the chin strap.