I have not received from Angel Investors currently but I made a a couple pitches to some In Chicago and also received great advice from a highly respected investment banker in NYC. That being said make sure you have a clear path to revenue, it should be easy to understand. Secondly make sure your pro-forma and all your numbers make clear and logical sense. Your predictions cant be too conservative or too far fetched, use your best judgment. You wont receive any offers tomorrow so dont worry about negotiating. If they for some odd reason do make an offer, just ask to sleep on it.

Be enthusiastic and convincing. At the end of the day, you are selling. Good luck.