How does the author of the Sai Satcharitra describe his writing process and the role of Sai Baba's grace in it, based on the insights from Chapter 6?

In Chapter 6, the author humbly describes his complete dependence on Sai Baba's divine power for the creation of the Sai Satcharitra. He confesses that when he tries to write on his own, he cannot even join one word to another. It is only when Sai Himself "makes me write by His own power" that the words flow inexhaustibly. The chapter reveals that whenever the author's ego begins to surface during the writing process, Sai Baba immediately suppresses it with His own hand, bestowing His power upon the author to make him a fulfilled and capable instrument for the sacred work.