If an assignment deadline has not yet passed, you can still edit your submission. You can do so by following the directions below.
In the case that the assignment deadline has passed, you can make revisions by first getting an assignment extension by contacting your teaching team. Please see instructions here about messaging on the platform to contact your teaching team.
1. First, find the particular assignment you would like to make changes to and click on the "Revise" button
2. There you can edit your Submission Title, Review/Delete a previously uploaded document, and depending on the settings set by the teaching team - you may also be able to change your privacy setting
3. Make sure to click "Submit" and you can review your updated submission on your profile.