* Make sure your event doesn't leave a mess. Clean up. Take down signs, and lock the door when you leave.
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* Make sure your event doesn't leave a mess. Clean up. Take down signs, and make sure the door is firmly closed and locked if you had it unlocked/open.
* Get feedback from your attendees: what did they get out of the event? What do they think should be done differently?
* Get feedback from your attendees: what did they get out of the event? What do they think should be done differently?