H ave received preparation in catechism classes . To live and understand the Eucharist it is necessary to be at least 8 years old, and then to receive catechism classes for an adequate time to learn the basic contents of our faith and the meaning of the Eucharist.   To have made the first communion . After having received catechism classes, the parish community organizes a solemn Mass so that children, young people and adults receive for the first time Holy Communion, the Bod