Above all, keep cool. Don’t lose your head. Do not crowd the streets, avoid chaos, prevent disorder and havoc. You can fool the enemy. It is easy. If planes come over, stay where you are. Don’t phone unnecessarily. The chance you will be hit is small. It is part of the risk we must take to win this war. | Until an alarm, go about your usual business and recreation in the ordinary way. Think twice before you do anything. Don’t believe rumors— spreading false rumors is part of the enemy’s technique. Don’t let him take you in. Know your air-raid warning. In general, it is short blasts or rising and falling pitch, on whistles or horns. The ‘“‘all clear’’ is asteady tone for 2minutes. Watch this paper for description of the local signal. (This is subject to change.) Await official information before taking any action. When the Air Raid Warden comes to your home, do what he tells you. He is for your protection. He is your friend. He will help you do your part to whip the enemy. We can do it. We will do it, if we stay calm and cool and strong and alert.