Post-it "Sign here" printed message flags “SIGN HERE” Printed Message Flags, Yellow, 1 x 1-3/4, 50/Dispenser Making the work place more efficient is beneficial to both your employees and your customers. To help you perform your jobs quickly and easily, use these preprinted flags. All the flags are preprinted with the messages you use most often. For convenience, all flags are removable and repositionable.