I want to help spread Sai Baba's message. What role do biographical writings play in this, and are there specific examples?

Biographical writings are central to spreading a Guru's message and building a community around it. Chapter 0 explains that detailed, poetic, and comprehensive works are particularly suitable for group devotional readings called Parayans and Saptahs. The Shri Sai Satcharita, written by the late devotee Shri Govind Raghunath alias Annasaheb Dabholkar about Shri Sai Baba, is highlighted as a prime example. By having his biography written and studied by devotees, the Sadguru accepts service from both the writer and the congregation, creating a shared spiritual foundation for the community.