Make Watermelon Toppers Print desired amount of copies of pattern. Place pattern on cake board, use tape to keep in place. Place wax paper over pattern, use tape to keep in place.
In disposable decorating bags, melt 4 oz. of each color candy according to instructions on package.
Using scissors, cut off about ¼ in. of bag from end tip. Using green candy, pipe bottom curved line of pattern. Pipe white candy next to green. Pipe pink candy to fill in watermelon slice; tap gently to ensure there are no small gaps and all colors are touching. Chill until set about 5 minutes. Using black melted candy and the bead technique, pipe seeds. Chill until set, about 5 minutes.