“… The sponsor brings the candidate to receive the sacrament, presents him/her to the minister for the anointing, and will later help him/ her to fulfill his/ her baptismal promises faithfully under the influences of the Holy Spirit.” - (Rite of Confirmation. Introduction #5)
“The Sponsor’s function is to take care that the person confirmed behaves as a true witness of Christ and faithfully fulfills the duties of this sacrament.” - (Code of Canon Law #892)