SIMPLE INVITES
To add a small number of members to your group, one at a time start in the Group Admin tab. Then select the Members tab and Add Member
Enter the email address of your member and select whether you would like them to be an admin as well. Leave it blank and they will be a member only.
You member will now appear in the Open Invites tab. They will move to the Members tab once they set their account up.
BULK INVITE MEMBERS
Alternatively, you can bulk invite by click on Upload Member Invites button.
Then you can download the CSV template. Once you have input all the emails in the template, you can save and upload the template back