A digital receipt is displayed on-screen after submission and a copy is sent to your Western Sydney University student email account.
The receipt is your proof of a completed submission and you should keep it until you have received all your marks back.
You can download a copy of your submitted paper and the digital receipt. Follow the instructions in the Downloading Submitted Papers and Digital Receipts FAQ.
For technical help with Turnitin please contact ITDS via Live Chat, or fill out their Something's Broken form.