How to join a Webex, conference call for business/interview?

Webex
Step 1: Install Cisco WebEx Meeting Application on your mobile device.
https://www.webex.com/
Frequently-asked-Questions 
https://it.ucsf.edu/pages/webex-faq-frequently-asked-questions

Step 2: Most Common Method: An email invitation
To Join the Webex Meeting: Click Join WebEx meeting link
Or 

Click JOIN green button, "When it's time, join your meeting here"

Step 3: If prompted, sign in with your profile information.
Step 4: Camera On, We can see/view each other. 
Step 5: Connected to Audio, (computer microphone and speaker), We can hear and see each other. 

Step 6: if you don't have microphone on your computer, go to Menu bar: Audio connection--> Switch Audio--> I will Call in-->Connect your audio through your phone. (fill in Calling number & the code)

Step 7: Participants (right hand side)
Step 8: Participants may raise your hand or speak

Step 9: Chat: send message and discussion

Step 10: Share--> My Screen, File, Application, Whiteboard, Web Browser and etc

Step 11: Whiteboard--> Right click (rename)

To be continued......