1. Enter the Roundesk URL in the browser https://roundesk.io/
2. Click on "Sign In" button
3. Enter a valid username and password in the login page and click on "Login" button
4. Click on "Start Now" from the scheduled meeting in the timeline page.
5. The meeting login page opens confirming the meeting id and user name
6. Select the preferred Audio and video mode and click on "Continue"
7. The meeting window and meeting is commenced
8. Click on "Open chat" icon at the bottom of the screen(Blue colour message icon)
9. The chat tab in toolbar opens where the host can type a message to be sent
10. Type a message or attach a document and select the participants to whom the chat is intended.It can to sent to all of them or anyone in particular.