This document provides guidance for completing a spiritual inventory as part of the fourth step of a 12-step program. It involves openly examining one's faults and shortcomings in four key areas: relationships with others, priorities in life, attitude, and integrity. For each area, it provides questions to help identify faults such as people one has hurt or holds grudges against, areas of life that don't put God first, attitudes of complaining or anger, and past instances of dishonesty. The purpose is to conduct a searching and fearless moral inventory in preparation for confessing ones' faults to God and others.