The Sacrament of Holy Orders insures that "the mission entrusted by Christ to His disciples continues to be exercised in the Church until the end of time" (CCC 1536). There are three degrees to this Sacrament: the episcopate (bishops), the presbyterate (priests), and the diaconate (deacons).
Is God Calling You?
Perhaps you've felt a quiet leading during prayer, or perhaps the idea of serving as a deacon or priest fills you with excitement. Maybe the thought of becoming a deacon or priest just won't "leave you alone," no matter how much you try and drown it out.
The experience of a priestly or diaconal vocation is unique for everybody. Regardless, it is a great gift both to the individual and to the whole Church. As such, it is important to spend time discerning whether this is truly where God is calling you.