Yes, donating Blood is this important. That is why you are involved in this Donate Blood-Save A Life effort. Making sure plenty of people know about this Blood Drive is vital. The more pints of blood your effort winds up collecting, the more lives you help save. With Sign.Builders you can easily select the size and material you want your Donate Blood sign(s) printed on and place your order. Your custom signage will be on its way to you within 48 hours or sooner if you select rush service.