Rub gently but firmly over the paper using the side of a pencil, crayon, chalk, or graphite stick.
The raised areas of the surface below will be transferred to the paper, mimicking the texture precisely. Common Textures to Explore Frottage - Baylor University - Martin Museum of Art frottage
Place a sheet of thin, flexible paper over a textured object or surface. Rub gently but firmly over the paper using