III. How is the Sacrament of Baptism Celebrated?

From The Catechism of the Catholic Church

1233
Today
in all the rites, Latin and Eastern, the Christian initiation of adults begins
with their entry into the catechumenate and reaches its culmination in a single
celebration of the three sacraments of initiation: Baptism, Confirmation, and
the Eucharist.³⁷ In the Eastern rites the Christian initiation of
infants also begins with Baptism followed immediately by Confirmation and the
Eucharist, while in the Roman rite it is followed by years of catechesis before
being completed later by Confirmation and the Eucharist, the summit of their
Christian initiation.³⁸

PART TWO: THE CELEBRATION OF THE CHRISTIAN MYSTERY

SECTION TWO THE SEVEN SACRAMENTS OF THE CHURCH
- CHAPTER ONE THE SACRAMENTS OF CHRISTIAN INITIATION
  - Article 1 THE SACRAMENT OF BAPTISM
    - III. How is the Sacrament of Baptism Celebrated?

From The Catechism of the Catholic Church – rosary.team