Cindy K

“Paper: Some inexpensive plain bond paper A pad of Strathmore Drawing Paper, 80 lb., 11" × 14" Pencils: A #2 ordinary yellow writing pencil with an eraser at the top A #4 drawing pencil—Faber-Castell, Prismacolor Turquoise, or other brand Marking pens: Sharpie (or other brand) fine point non-permanent black A second marker, fine point permanent black Graphite stick: #4 General’s is a good brand, or other brand Pencil sharpener: A small handheld sharpener is fine Erasers: A Pink Pearl eraser A Staedtler Mars white plastic eraser A kneaded eraser—Lyra, Design, or other brand Masking tape: 3M Scotch Low Tack Artist Tape Clips: Two 1-inch-wide black clips Drawing board: A firm surface large enough to hold your 11" × 14" drawing paper—about 15" × 18" is a good size. This can be improvised from a kitchen cutting board, a piece of foam board, a piece of Masonite, or thick cardboard. Picture plane: This too can be improvised using an 8" × 10" piece of glass (you will need to tape the edges), or an 8" × 10" piece of clear plastic, about 1⁄16" thick. Viewfinders: You will make these from black paper—“construction” paper is a good thickness, or you could use thin black cardboard. You will find instructions for making the viewfinders here A small mirror: About 5" × 7" that can be taped to a wall, or any available wall mirror.”
― Betty Edwards, Drawing on the Right Side of the Brain: The Definitive Edition