1-View Representable Images related to your talk
2-Organized Information (Data-Access-Presentation-Knowledge)
3-Motivation to get passion to your ideas
4-Plan the demonstration event (Time, Place , Facilities ,..)
5- Be Objective , focus on topics not people
6- Recognize people to have them felt rewarded
7-Focus on results (definite) more than processes (never end)
8- Apply 80/20 rule , vital few may be more effective than trivial many
9-Be interactive to pull more than you push to understand audience feedback
10-Always negotiate people's mind to settle more than to generate hostility !