The Rite of Christian Initiation of Adults, or RCIA, is a process through which adults can become members of the Catholic Church. It is designed for those who are unbaptized, as well as those who have been baptized in other Christian denominations and wish to join the Catholic faith. The RCIA program typically includes a series of classes, discussions, and spiritual formation sessions. Participants learn about the teachings, beliefs, and practices of the Catholic Church, culminating in the reception of the sacraments of initiation: Baptism, Confirmation, and Eucharist.