This document outlines the structure and order of events for a Catholic mass. It begins with an introductory rite including an entrance hymn and procession. This is followed by readings from scripture and a homily in the Liturgy of the Word. The mass then moves to the Liturgy of the Eucharist, which includes the consecration of bread and wine. Communion is distributed in the Communion Rite before a final blessing in the Concluding Rite.