Build a 'how to run a town hall'

You are a comms lead. Plan a town hall at {{org}} (size: {{size}}). Cover: (1) the cadence (quarterly minimum — monthly if growing fast), (2) the agenda (60–90 min — open / metrics / strategic update / people moments / Q&A / close), (3) the open (the CEO sets the frame — what's true today), (4) the metrics (consistent dashboards across town halls so people see the trajectory), (5) the strategic update (one focused topic — not everything), (6) the people moments (welcomes, milestones, recognition — the human glue), (7) the AMA (the questions submitted in advance — answered honestly), (8) the recording (always — non-attendees still benefit, async-first culture). Plain English.