For SimCheck / Turnitin Similarity / Turnitin Originality products, account administrators can permanently delete any user associated with their account.
All data associated with the user account, including all Similarity Reports, will be permanently deleted. Once this process begins it cannot be undone. Please note that it may take up to 24 hours.
If you wish to have your user account deleted, please contact your Turnitin account administrator and raise the request with them.