What is the author's style in Persian Letters. Translated with an Introd. and Notes, by C. J. Betts by Charles de Montesquieu?

This novel is written from the first-person point of view. However, it is not written from the first-person point of view of just one person. Its unique style as a collection of letters allows the novel to be written from the unique point of view of each letter writer. From the head eunuch, the reader learns about the duties of a eunuch who is in charge of large seraglio and the trials that this servant faces.