If you’re someone who plans things — meetings, projects, conversations, events, or anything that requires people to come together and make progress — you’re already doing the work of a planner. And planners carry a unique kind of responsibility. You’re the one who anticipates needs, sets the structure, and creates the conditions for good work to happen. But even the most thoughtful planners run into the same handful of meeting mistakes. They’re common, they’re predictable, an