Various Tension for Emphasis: Use different tension within just one stroke to emphasise certain elements of your drawing. For example, implementing more pressure Firstly of a line and slowly lightening it could build an interesting tapering effect. Artists use random strains to make different textures within an ink sketch. https://inkdrawingforbeginners43075.bloggerbags.com/42742742/the-definitive-guide-to-how-to-draw-with-ink-pens