They will probably suggest that you be prepared for baptism and confirmation at the same time and that you join a confirmation class. Every parish runs an informal course for its confirmation candidates, usually one for adults and one for young people. Sometimes, adult candidates are prepared individually. You will normally be confirmed at the same service in which you are baptised. In most churches a baptism takes place at the font, where water will be poured over your head.
Some churches have facilities for baptising people by immersion.
You will be asked to make the promises of baptism, repenting of your sins and turning to Christ. You must declare before God that you accept the Christian faith. The baptism of adults is normally followed immediately by confirmation and first communion. Confirmation People who have been baptised may be confirmed provided they are old enough to renew for themselves the promises made for them at their baptism by their parents and godparents. Though the practice in some local churches differs, it is usual for people only to be admitted to Holy Communion once they have made that affirmation of faith and received Confirmation.