The document discusses how to create effective enewsletters to retain donors. It recommends making the enewsletter brief, frequent, easy to read, personal, informative, and emotional. The key is to build relationships with donors by expressing gratitude, telling stories of impact, and encouraging greater involvement through two-way communication and calls to action. The document provides tips for each step, such as using the donor's name, highlighting their impact, and testing content to refine the enewsletter over time.