Wall Street Journal's "Hedcut" Portraits

Some time back, I published a reader's question about how to use graphics software to create a line drawing in the style of the famous Wall Street Journal "Hedcut" portraits. I learned a lot from that question, and discovered that the Wall Street Journal hedcuts have always been hand-drawn, and still are to this day. Kevin Sprouls, the creator of the Wall Street Journal Hedcut Portrait style, was kind enough to share this article of tips and notes about the process of creating this unique portrait style.
• Notes on The Wall Street Journal Hedcut from its Creator, Kevin Sprouls
• What Software Can Create the Wall Street Journal Hedcut Effect on a Photo?