Hatching is the easiest and One of the more primary ink drawing techniques. To hatch you basically produce a series of horizontal parallel lines. You need to use a ruler to get sharp straight lines for an architectural look but freehand strains will give your drawings far more character. https://how-to-draw-with-ink-pens50471.jaiblogs.com/63931675/top-guidelines-of-ink-pen-drawing-techniques