About once a year I set aside a page in my sketchbook, or bullet journal, to do a marker test. I go through every pen I own including Sharpies, highlighters, Bic Permanent Markers, Crayola markers, Stabilo pens, Expo dry erase markers and everything in between. I document the quality and determine whether to keep or toss the utensil. I find it’s easy to collect art materials, especially when you’re like me and switch mediums regularly. It’s important to know that when I reach for a certain pen or marker, it’s going to work the way I want it to. I do keep a page at the back of my sketchbook open for testing mediums, but it’s an important part of the process of creating art to go with the flow and just draw.
Ballpoint pen and Stabilos; this took longer than it should've. I think it turned out pretty nicely, but the coloring isn't the best (my pens started running out of ink). "I reject your reality and substitute my own"- Adam Savage