The document provides 30 strategies for preselling products to potential customers before an official product launch. These strategies include demonstrating the product, outlining what is included, providing samples, excerpts or demos of the product, sharing reviews, statistics on past product launches, and generating interest through contests, articles or by revealing limited details about the upcoming launch. The purpose of preselling is to educate potential buyers about the product and increase conversion rates compared to direct selling without any pre-promotion. The author advises testing various preselling strategies to see which work best for different products or audiences.