The great model of our baptism is the baptism of Jesus in the River Jordan.
EXPLANATION OF THE CEREMONY
The many gestures involved in the performance of the Sacrament of Baptism in the Orthodox Church are not mere forms devoid of meaning. Christianity is life. Each action in the Sacrament of Baptism expresses what Christ is actually doing for us through this Sacrament.
As with all of the Sacraments there is a visible part, the actions taken by the Priest; and an invisible part, the sanctifying Grace that comes from the Holy Spirit that fills the body and soul of the person receiving the Sacrament.
Baptisms CANNOT be performed