Answer
It depends on what email client you are using. Find your client below for further instructions.
Outlook client for Windows
Create a New Email
Select Options from the Ribbon
Click Encrypt (or Permissions)
Choose Encrypt-Only or another option from the dropdown menu
Outlook on the Web (Office 365)
Create a new message
Select Options from the Ribbon
Select Encrypt, and then Encrypt or another option from the dropdown menu
Duplicate should be selected.
Any other settings will cause the SMART Board to not show your computer screen.
Note: Ask the Main Office at your School for your Voicemail ID and Number associated with your phone in your room.