+1. Anything will do, but a pigma Micron pen and a stack of 11x17 paper are optimal. The paper gives you enough room to draw several ideas on a page but fits on

+1. Anything will do, but a pigma Micron pen and a stack of 11x17 paper are optimal. The paper gives you enough room to draw several ideas on a page but fits on a desk or table. The pen makes a clean, fine line that approximates 1px black on a screen, but lets you scribble quickly.