Rough draft
How do I allow students to submit Drive files as file uploads?
Students can submit Drive files that you can grade with SpeedGrader™.
For teachers
Allow students to submit Drive files with Canvas assignments
After you create a new Canvas assignment, next to "Submission Type", select Online.
Under "Online Entry Options", select File Uploads.
Important: You must select File Uploads or the submission will fail.
For students
Turn in assignments
Ensure you're signed into your school account.
Next to "File Upload", click Google Drive.
To open a Google Drive window, click Select file.
Select the Drive file.
Click Add Attach Submit assignment.