Initiation into the Church, by immersion in water, of people old enough to understand the ceremony/rite and who have made the decision to live a Christian life
It is one of the only 2 sacraments that Jesus did himself. This allows Christians to feel closer to Jesus and connect with him
Baptism allows the person to receive the Holy Spirit. The Holy Spirit brings gifts so this will help them to use these gifts in real life e.g. by being more courageous or understanding
How a Christian acts is more important than any ritual/sacrament. The Parable of the Sheep and Goats shows that everybody will be judged after death and those who helppeople in need will go to heaven, not those who have been baptised
Other sacraments are more important e.g. Eucharist. This is also recognised by most Christian churches. Eucharist reminds Christians of multiple key Christian beliefs e.g. resurrection, salvation and atonement of sin
The Bible: 'I baptise you in the name of the Father, Son and Holy Spirit. This means the person is welcomed into the Church on behalf of all 3 persons of God.'