Sometimes you will want to have a chat in Microsoft Teams that contains multiple members.
To do this:
1) Click the 'pencil and paper' button on the top left of the screen 
2) Enter the names of the people you want in the group chat
3) Once you have sent the first message to the chat you will be able to rename the group by clicking the pencil icon next to the names of the participants.
4) To add more participants click the purple add icon in the corner of the chat.
