Download Microsoft Teams on your computer from below link.
https://www.microsoft.com/en-us/microsoft-365/microsoft-teams/download-app
Or
Use Office 365 Online using below link
Click here for online Office 365 use

Signup on Microsoft platform using official SS-CASE-IT Email address by clicking on below link.
https://signup.microsoft.com/signup?sku=Education
Note: Any other email address will not work.

Enter your CASE email address and click signup

Click on “I am a teacher” for both faculty and staff.

Enter your information on below screen including verification code sent by Microsoft on your email address.

Open Microsoft Teams Software and Login.

You can register students in your Microsoft teams course using CASE official email address assigned to them.

You can find students CASE email address list from attendance sheet (faculty portal)

In case of any problem contact media department person to help you for setting up your course.