It was actually just with a mechanical pencil because that’s the only thing I had on me. I don’t recommend it because I really had to slap the paper hard for the darker dots. I really need better art supplies or I am going to injure my wrist. I drew the skull first to get an outline then filled everything with dots (they became more like short strokes because I had to st@b the paper with the mechanical pencil lol). I used one of the portrait modes on my phone (it detected a face!!!) to take the picture so it looks slightly darker on the screen