Describe the ideal format and study practices for a Guru's biography to maximize its spiritual benefit.

As detailed in Chapter 0, the most suitable format for a Guru's biography intended for spiritual study is a detailed poetic work. Prose is considered difficult to memorize, whereas poetry is learned quickly, stays in the memory, and can be recalled when needed. This is why ancient Sanskrit literature is predominantly in verse. To maximize the benefit, one should engage in the ancient practices of performing Parayans (multiple dedicated readings) and Saptahs (weekly recitations) of the poetic biography. The text emphasizes that this form of Guru service, through the study and recitation of a detailed poetic Guru biography, is a universally experienced and customary path.