In the Christian religion, baptism is a rebirth that brings man from ignorance of God into communion with Him. The word "baptism" comes from a Greek verb meaning "to plunge," "to immerse." Those who are "plunged" into the water of baptism are transformed by Christ. They become new creations. "Become what you are" is then the path of every baptized person. This path will lead, in due course, to first communion (generally received around the age of 9-10) and confirmation (generally received between 12 and 15 years old).
Nevertheless, a large number of parents request baptism for their child without being practicing Catholics. In such cases, baptism is more of a tradition, a celebration to welcome their child into this new life, an opportunity to gather with family and friends to wish them well. However, it should not be forgotten that baptism is a church celebration: it brings a person into the Christian community.