If you cannot get access through your school, several powerful online tools mimic Turnitin's capabilities without the risk of ruining your academic record. 1. Grammarly Premium / Free Plagiarism Checker
Many instructors are willing to help students improve their writing. Ask your professor if they can set up a "draft" assignment folder in your learning management system (LMS) like Canvas, Blackboard, or Moodle. This allows you to view your Similarity Report before making a final submission. 2. Utilize School Writing Centers