Download the instruction sheet for the grid drawing project.
You can work in any media you wish and choose your own subject matter. All drawings need to be sized to 8" x 12" in order to create a consistent grid. In Photoshop we'll be sizing the image to 4" x 6" (50% of the finished drawing). We'll be using a grid with 2 subdivisions. To edit the grid choose Preferences>Grids, Guides.