Unlike confirmation and profession of faith, Baptism is a sacrament in the UMC. The Book of Discipline of the United Methodist Church directs the local church to offer membership preparation or confirmation classes to all people, including adults. The term confirmation is generally reserved for youth, while some variation on membership class is generally used for adults wishing to join the church. The Book of Discipline normally allows any youth at least completing sixth grade to participate, although the pastor has discretionary authority to allow a younger person to participate. In confirmation and membership preparation classes, students learn about Church and the Methodist-Christian theological tradition in order to profess their ultimate faith in Christ.