Step 1: Period of Evangelization and Precatechumenate

This is a time of discovering the Catholic faith and the Church. There is no fixed duration or structure. When an inquirer is ready, the Rite of Acceptance marks the end of this period.

Step 2: Period of the Catechumenate

This is a lengthy time of focused learning and solid spiritual formation. When a catechumen is ready, the Rite of Election marks the end of this period.

Step 3: Period of Purification and Enlightenment

This is a short time of retreat-like preparation during Lent for the Elect. The end of this period is the Celebration of the Sacraments during the Easter Vigil.

Step 4: Period of Postbaptismal Catechesis or Mystagogy

This is the beginning of the neophyte's sacramental life.