1. Scroll to the right.

2. In field "Authorization" enter your username.

3. In field "Authorization" enter your password.

4. In field "Authorization" press button "Enter".

5. At main menu choose "For Tutor".

6. Select link "My Groups".

7. At page "My Groups" choose needed group.

8. Scroll down.

9. Press button "Go to group".

10. Scroll down.

11. In field "Active chat session" click link "Chat session"

12. After you can chatting with all participant of the group.

13. To send a message press "Sent" button.

14. After you can close chat.

15. Chatting completed.