This action opens a pop-up window showing assignment preference information, including start and due dates/times as well as other assignment information or special instructions. To check the start date and due date information, either click on the name of the assignment in the class portfolio page or view the start and due dates located under the assignment name. This will grey out the 'Submit' button (the 'Submit' button will also be grayed out if you have submitted a file to the same assignment previously. To submit a paper to an assignment on Turnitin, the user must log in and upload a file to an existing assignment.Īssignments may also reject / not allow submissions if the start date has yet to pass / elapse.