13 STEPS
1. Open a Google Form and click Add question.
2. Click the drop down menu
3. Click File upload
4. Click Continue
5. I can now type a Question title or give directions
6. If desired, I can Allow only specific file types
7. Scroll down and click 10 MB and change the file upload size if you want to limit how large a file can be.
8. Click 1 GB
9. Scroll up and click preview if you wish to view the form from a respondents view.
10. Now we see the form as your students / staff will. Click Add file
11. Respondents can upload from a computer or from Drive
12. Click Close
13. That's it. You're done.