Click on the name of the class for which you would like to add assignment comments.
Click on the name of a student in the left column of the Gradebook.
On the selected student's Scores tab, click directly into a cell in the "Comment" column to the right of an assignment name. Type a brief comment (40 characters or less).
You can also add assignment comments for students on the Create New Assignment and Edit Assignment pages under the "Student Scores" heading. Enter each student’s score out of the total possible points on the assignment in the box to the right of his/her name. To add an assignment comment, enter a single space after the score and type a brief comment (40 characters or less). For example: Mary Student - 10 Great job!
When you have finished entering assignment comments, click the Submit button to save your changes.