The document provides 10 sales tips for early stage entrepreneurs. The tips include: (1) treating the development of your idea as an ongoing sales process; (2) focusing on demonstrating the value proposition of your idea; (3) considering your idea from the customer's perspective; (4) practicing pitching your idea effectively; (5) using customer validation to pre-sell your idea; (6) investing some time in prospecting for potential customers; (7) building personal trust and recognition as an expert; (8) tapping into passion when discussing your idea; (9) incorporating promotion into the development of your idea; and (10) considering how to easily package and communicate your idea or offer.