In OmBul, our graphics end up on paper: everything is exported to PDF and sent to print. As the one responsible for training, my job is to make sure more people in the paper can make that material on their own, not just the few who already know how.
That means teaching the basics of graphic design as they apply to us: how to lay out a page so it’s easy to read, how to pick fonts and colours that work together, and how to get images and files into a state the printer can use.
One part of it is a one-hour beginner course in GIMP, for people who are comfortable with computers but haven’t done much image editing. The rest happens along the way, when someone is working on a page and wants help getting it right.