To create a team you must first create your own account and login. Once you are logged in you will be in the MY ACCOUNT page. Click on the Create a New Team bar on the left.
In the "Create Team" box - fill in all required fields and then fill in your team members information. It is recommended that you enter your members email address. This allows them to confirm their participation when the team is submitted to sign-up.
Now go to the Opportunity page that you wanted to sign your team on to. Click on "Or sign-up with a team." You will get three Options. Choose "Option 1: Choose One of Your Teams"and select your teams name in the dropdown list. Then hitSelect.
A roster of your team members will appear in table form. Just select those members you want to participate and click SUBMIT. Each member that you selected will be sent an invitation to participate by email and they can confirm or decline their participation independently.