While Baptism is the gateway to all the other Sacraments, the Sacrament of Confirmation deepens our baptismal life with the strength of the Holy Spirit.

Adults who have not been baptized may receive Confirmation after going through a time of formation and discernment called OCIA  (the Order of Christian Initiation for Adults). Adults who have been baptized go through a different program called Confirmation Formation for Adult Catholics. (Edit hyperlink) 
If you are an adult interested in receiving the Sacrament of Confirmation, 
contact the parish office (Edit hyperlink)