Create a Microsoft Team
Log into portal.office.com with your email credentials.
Click the App Launcher
Click Teams
Click Teams in the left side panel
In lower left corner click Join or create a team
Click Create a team
Select Team type (Choose a team type to collaborate in Microsoft Teams)
Enter desired team name and choose privacy and impact settings
Add members to your team and make them owners or members > click 'Close' when finished
, multiple selections available,