Users on Premium and Enterprise plans can create teams. You can create and manage your team through your Yesware account.
1. In the Yesware Sidebar, select the "Menu" tab
2. Click "Manage My Teams"
4. From there, click "Add Team"
3. Name your Team
5. Next, select the "Add User to Team" drop-down
6. Once the user has been added, designate her/his role
7. Repeat 5&6 for all users you'd like on the Team