I make a lot of loose projects for whatever stupid reason and sometimes, I need to go back into this stupid projects and make adjustments but when I open it up, there's all these tiny details that I forget about or adjustments like fonts and whatnots and I can't keep track because these projects are stupid and meaningless but damn it, I still care about them, so I made a project notebook to keep track of things like versions, layers, location it was saved and other stuff.
And whenever I've made enough dumb projects, I'll probably make more and print them out professionally instead of printing them at Kinko's and cutting them out myself at home.
These are those covers recycled from previous paintings that served no purpose.
See? Sometimes I need to go back to old projects and that's why I need a notebook for them.