Things You'll Need
Instructions
Design your decal in the photo editing software of your choice. Decal templates are available online if you need a good starting point. Remember that simpler shapes and designs look cleaner and clearer, so avoid adding too many tiny details.
Print your decal designs on plain paper to check for size and color matching. If you're satisfied with the design, print the decals on the waterslide decal film, following the manufacturer's instructions for best results. Let the printer ink dry completely before handling the decals.
Cut out your decals and follow the manufacturer's application instructions. Once the decals are in place, bring the figure to a well-ventilated area. Spray with 2 to 3 coats of clear acrylic spray paint to set and protect the decals.