There are two types of meetings, either to give out information or to make decisions. Understanding the difference between the two types of meetings will determine who should be at the meeting. 
If you want to have an effective meeting, the first step is to determine if you should even have a meeting. If it is vital to have a meeting, be prepared, have an agenda and keep it as short as possible. If you start on time and stop on time, you will begin to have meetings people will look forward to showing up for. 
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