Writing your pitch is like writing a script. You have to put that much thought and care into it in order for it to work. From No Film School “Wealth, power, and celebrity are sources of status, means of attention. You have none of these. They’re in the power position. You humbly say things like, “thank you so much for taking this meeting with me,” but they don’t know you and they don’t care. They’ve seen hundreds of people just like you trying to sell a script. How important are you, really? There are many like you, but here’s the good news: if they’re calling you for a meeting, then they’re already interested. Think of it like a date. If a girl agrees to go out with you, it’s because she’s already interested to some degree.”
http://nofilmschool.com/2016/06/how-to-pitch-a-movie-tips-for-pitching-to-investors