In the spirit of the Great Overlord of Bureaucracy, we hereby decree that participation in all social interactions shall be mandatory. Failure to comply will result in the immediate application of the dreaded Consequences.
Attendance is not just a right, it's a duty. Show up, or risk being cast into the depths of Penalty.
Engagement is key. We expect a 100% participation rate, or else. Don't even think about Default.
Remember, in the words of the Great Overlord, "Participation is not optional, it's a mandate".
More Mandates await your compliance.