Developing sleek gradients with a pen is a technique that may add a sense of realism and depth to your drawings. Architectural Drawings: Use these techniques to differentiate resources and surfaces in architectural drawings, such as the brickwork of a developing or the texture of a road. Drawing Circles: https://ink-drawing-for-beginners95048.ampedpages.com/top-guidelines-of-how-to-draw-with-ink-pens-64183525