Draw a sketch on a piece of paper of your display sign. This should include the name of your company, your phone number and a website if you have one. Make sure to include a picture of a slice of pizza or an image of your logo or mascot.
Draw the outlines of the shapes and letters in black felt marker on your display sign. If you want it to look extra neat, you even can use a ruler to make a faint pencil line across the display sign so all your letters line up.
Fill in the display sign with color. For larger signs, you might want to use paint instead of colored markers so it's not as time-consuming.