This document provides instructions for grading student submissions and adding comments using Turnitin Grademark. It describes how to select a submission to grade, add inline comments by highlighting text, create and link grading criteria, fill in criteria scores and comments, print the graded submission with comments and criteria, and assign an overall grade. Key steps include clicking buttons to access the comment section, originality report, and grading criteria; highlighting text to add comments; and filling in criteria scores and assigning an overall grade.