Download Microsoft Teams in the link below.
1. https://products.office.com/en-us/microsoft-teams/group-chat-software?SilentAuth=1&wa=wsignin1.0
Sign in to your account with the credentials provided to you.
Creating Teams: create your own teams in the Teams tab on the right side.
1. Click "Join or create a team".
2. Click "Staff Members".
3. Add people to your team.
You may also chat individually with a team member under the "Chat" Tab located on the right hand side.
1. You may also share your screen, as well as video conferencing, voice call, as well as a team call. Located on the tabs on the upper left corner.