Stippling is a wonderful technique for introducing intricate textures and in depth shading to pen drawings. It allows for a high standard of precision and will develop spectacular visual consequences that aren’t achievable with other pen techniques. Artists use random lines to build different textures within an ink sketch. https://ink-pen-drawing-technique45668.blogs100.com/37816668/an-unbiased-view-of-how-to-draw-with-ink-pens