The document provides best practices for writing effective copy for marketing emails. It recommends spending 80% of time on research about the audience and product before writing. The anatomy of successful emails includes an attention-grabbing headline, problem-solution statement, and call to action. Headlines should be short, attention-grabbing and honest. Copywriting tips include starting emails with words like "introducing" or "announcing" and asking questions to engage readers. Email copy should focus on benefits to the reader rather than just features and use active voice. Examples demonstrate benefit-oriented copy.