Hatching entails building up parallel marks of different density. Experiment with horizontal, vertical and diagonal hatching or a mix of all 3. Tones is usually a huge issue to you When you are just setting up but this idea will clear up this issue for you. Inks can stain https://howtodrawwithinkpens77653.dailyblogzz.com/35596124/5-simple-techniques-for-ink-drawing-for-beginners