Am I able to resubmit to a Turnitin Submission Dropbox?
You will usually be able to resubmit essays up to the due date.
You can check by entering the submission page and looking for the up-arrow 'Resubmit paper' icon.
If the up-arrow 'Resubmit paper' icon is greyed out and cannot be selected, then re-submissions are not allowed. If you think you should be able to resubmit, please contact your tutor.