Pantheon is specifically designed to make managing multiple sites very easy. The Pantheon for Agencies service is perfect for agencies or organizations that manage many sites. Getting access to Pantheon for Agencies requires that you fill out a separate registration form, and once approved, you gain access to a whole new dashboard for managing your sites and teams. In this tutorial we'll take a tour of the features you get for managing your sites, including tags and filtering. We'll also learn how to manage the people on your teams, and how you can assign different permissions to team members based on which sites they have access to. We'll finish up by explaining what upstreams are and how that can be beneficial to your organization.