In the Sacrament of Holy Orders, men are consecrated to serve as ministers to God's people, continuning the mission Christ gave to the apostles. The Sacrament of Holy orders has three degress, Bishop, Priest, and Deacon. The bishop and priest participate in the priesthood of Christ ministering to the common priesthood of all the faithful.
Every high priest is taken from among men and made their representative before God, to offer gifts and sacrifices for sins... No one takes this honor upon himself but only when called by God. (Hebrews 5:1,4)
If you feel God might be calling you to the priesthood, Click Here.
If you feel called to the permanent deaconate, Click Here.