Once you submit a paper to any Turnitin class, that paper is added to Turnitin’s global database. When you later submit the same paper to your official university class, Turnitin will flag a to your own previous submission. This is considered self-plagiarism and could lead to academic penalties or failure.
However, just as Alex was about to submit the paper, a notification popped up: "Your account has been flagged for review. Please verify your account to continue." free turnitin class id and enrollment key better