This document provides instructions for instructors to get started using the Turnitin plagiarism detection service. It outlines an 8 step process for instructors to: 1) create a user profile and register with Turnitin, 2) create a class and distribute the enrollment information to students, 3) create assignments for students to submit papers, 4) submit papers to assignments for plagiarism checking, 5) view originality reports which highlight matching text from other sources, 6) exclude sources from the originality report, and 7) use the GradeMark feature to provide feedback on student papers.