To respond to another user’s post on the discussion board:

  1. Click on the subject of the thread to which you will be responding.

  2. After reviewing the author’s message, click the Reply button.

  3. Type your response in the message text box.
  4. Click Submit to post your reply.

URL: https://docs.google.com/document/d/1gn3ZB3Zmk-HdMG98P3_4_ErPZVkF8yWzdJwSR2kt-yU/pub