1. In the Assignments tab, first click the assignment you'd like to work on, then click Work on assignment.
2. Find others' comments either by identifying 1) highlighted passages or by clicking the 2) pair of speech balloons in the navigation bar to see a summary of all the comments in the text.
3. Click on the highlighted text to see the comment.
4. Type your response in the conversation window. Press Enter or click Submit to publish your comment. It will be visible to classmates immediately.