When starting my value chart, I had to make sure everything was centered. What I did first was I measured how much space was in each margin on the original value chart and I applied that to my own. I also had to make the amount of space in between each row the same. Once I made the marks for where my lines were going to go, I took out my ruler and made four 9-inch lines for the top of each row. Then, I drew 1 1/2 inch lines down on each row to create my boxes. After that, I completed my boxes by drawing the last 9-inch line and started to put the different drawing techniques in each box which each different pencil. That is how I made my value chart!