How to update your document that has been submitted to an assessment?
Click the 'Assessments' tab from the navigation bar.
Select the assessment and questions to which the document has been uploaded to.
Click the 'Change answer' button.
Click on the document and choose the new/correct one from the dropdown menu
However, if a new document needs to be uploaded,
Drag a file into the field under 'File'.
Click the 'Create Document' button.
Click the 'Submit' button.
TIP: You can change the answer if/or once the question is rejected.