Try adding a contrasting color of resin clay as a design inlaid into the surface of a different colored resin clay. Roll out snakes or form little balls and press them into the surface with a roller. You can create words, random designs or allover patterns.
STEP ONE: On a slab of colored resin clay, apply colored snakes.
STEP TWO: Roll into the clay with a brayer.
STEP THREE: You can make inlays with words, dots or funky designs.