Koos Eissen 【2026】

: Using "scaffold" or construction lines to build accurate forms that can be refined over time. A Legacy of Technical Precision

Before Eissen’s books became ubiquitous, design sketching education often relied on older architectural illustration techniques or generic art instruction. Eissen codified a specific —clean line work, white backgrounds, subtle marker shading, and exploded views—that is now the industry standard for portfolio reviews. koos eissen

Koos Eissen is best known for his textbooks, which are considered "bibles" in the design industry. : Using "scaffold" or construction lines to build