The document provides instructions for using the features of an Incentive Server, including sending collective reminders, invalidating peers from collectives, and sending incentives. Key features include inserting a collective ID and reminder message to send a collective reminder at a specified time, entering peer IDs separated by semicolons to invalidate peers from a collective, and selecting a project, user type, user ID, incentive type (message or preconfigured), and message or ID to send incentives.