: Parallel lines drawn close together. The closer they are, the darker the shadow.
If you want to "better" the experience of learning from the book, I highly recommend combining reading with watching the author's process. penandinkdrawingasimpleguidemobidownloadbook better
Brands like Sakura Pigma Micron and Uni-Ball Pin are excellent for consistent line widths. They are waterproof and fade-resistant. : Parallel lines drawn close together
: Look for smooth, heavy paper. Smooth Bristol board or mixed-media paper is perfect because it prevents the ink from bleeding and keeps your pen tips from fraying. penandinkdrawingasimpleguidemobidownloadbook better