Believer's baptism is a Christian practice where individuals are baptized after they have made a personal decision to follow Jesus Christ. This form of baptism emphasizes the importance of faith and personal commitment, distinguishing it from infant baptism, which occurs before a child can express belief. In believer's baptism, the act of immersion in water symbolizes the individual's identification with the death, burial, and resurrection of Christ. This ritual is often performed in a church setting and is seen as an outward sign of an inward change, marking the person's entry into the Christian community.