When you need a student to create a diagram, meme, poster, thinking map...or anything that requires visual mapping, use Google Drawings (Located in your google drive, select "New" and its under "more"). Its easy to use (Drag and drop images from google images), write in text boxes, make shapes and callouts. I made my logo for this website on google drawings.
Here are some student examples of their work:
*To grade I have them download as a JPEG or PDF and submit it on CANVAS or they put in their online portfolios.
And I created my logo!