To add employees to your Yack.net organization, go to the ‘Members’ section of Organization Settings and select ‘Add some more’. From there, you can either invite users individually using their email address, or choose to add multiple users by uploading a CSV file. In the CSV file, the first column should be the user’s email address.
You can also add guests to your organization from the ‘Guests’ section. Click on the down arrow next to the guest and select ‘Add to organization’.