The document discusses lessons learned from a cause-marketing initiative by the Andre Agassi Charitable Foundation, emphasizing the benefits of collaboration between for-profit and non-profit organizations. Key topics include best practices for email marketing, leveraging Web 2.0 for support, and the impact of cause marketing on both business and non-profit sectors. The five main lessons highlighted are managing commitments, authenticity in participation, the effectiveness of email marketing, the value of brand involvement in causes, and the mutual benefits of partnerships.