Pick out colors from the crayons. Peel paper off and break the crayons in half.
Run short lines of glue on top of the pumpkin, following the lines in the pumpkin.
Place crayon pieces on the glue lines, holding for a moment so they stay in place. Alternate colors for a better effect. Allow the glue plenty of time to dry.
Put down some newspaper or find an area where crayon stains won’t be a problem. Using the hair dryer, blow hot air on the crayons until they melt. Start off further away from the crayons, and move in until they begin melting.
Use the dryer to help guide the drips down the sides until you are satisfied with how they look. Let cool before touching.