Although there is great variability regarding candidacy for Brotherhood membership, usually novices come from Penitente families and ideally, only those of known background and conviction are chosen to undergo the initiation. New candidates express their desire for novitiate status by application to the Hermano Mayor, the secretary, or some other official of the morada of intention. After a thorough investigation of the petitioner's life and motives, he receives elaborate instruction in the Brotherhood's regulations and rituals.