First I used 4H 2H H HB B 2B 4B 68 pencils to create a value scale. It took me approximately 20 minutes. Then I used white and black gouache to create a value scale on my Bristol. I created it with 19 frames and each frame with 2-inch width and 1inch high. This takes longer than using pencil to do scale of the time, because using gouache we have to mix up the different colors on our own we can’t not just get a color just by squishing it out and draw it.(I most spend 2 hours to create the value scale with gouache)