Draw structures in shadows with thicker lines, and constructions in gentle with thinner lines. Check out it on your own: draw a circle, then go more than the bottom of it with a heavier line and promptly it gains quantity and looks like a ball. In this Indian ink https://inkdrawingforbeginners53691.rimmablog.com/35956135/considerations-to-know-about-ink-drawing-for-beginners