Carve in relief is a type of art that involves creating a three-dimensional design on a flat surface. This can be done by using tools to EMBOSS, SCULPT, or ETCH the surface. Embossing is the process of pressing a design into the surface, while sculpting involves carving the design out of the surface. Etching is the process of cutting into the surface with a sharp tool. All of these techniques are used to create a raised design that stands out from the background.