Utilizing a mix of these thicknesses as part of your drawings will make it less difficult to develop various levels of shading. Try mixing up the sizes of pens you employ to determine how distinct measurements have an effect on the types of linework you'll be able to generate. https://howtodrawaquillpenwithink23468.spintheblog.com/34819313/helping-the-others-realize-the-advantages-of-how-to-draw-with-ink-pens