How do Sadgurus inspire their devotees to undertake major creative projects, such as writing a biography?

According to Chapter 0, a Sadguru facilitates creative service from devotees in two primary ways. The first is by creating great works themselves, such as the Shri Dnyaneshwari. The second, more relevant to a devotee's creative project, is by having their biographies written through their followers. The Sadguru accepts this service in the form of the writing itself, as well as the subsequent study and Parayans performed by the writer and the wider community of devotees. This process allows the devotee to perform Guru service and achieve their life's purpose through a creative and devotional act.