The drawing tool lets you add quick sketches or diagrams to a note. You can also use these tools to draw on top of images that you’ve added to a page. This opens a toolbar that lets you draw on the page, choosing from a range of colors and line thicknesses, or insert shapes such as ovals, rectangles, and triangles that can be used to quickly put together diagrams. To add a drawing: Click the Draw tab at the top of the OneNote window. You can enhance your note by drawing on it or changing its design. Of 2 Add drawings and change the page background