Making use of a mix of these thicknesses with your drawings can make it less difficult to make different levels of shading. Attempt mixing up the measurements of pens you employ to discover how different sizes have an effect on the categories of linework you are able to create. https://howtodrawwithinkpens99775.bloguetechno.com/5-simple-techniques-for-how-to-draw-with-ink-pens-69991908