Confirmation is not necessary for salvation. It's purpose is to make Catholics "soldiers of Christ," ready to defend their Faith. The person confirmed receives the Holy Spirit and His graces.
When a person is ready to be confirmed is entirely at the discretion of the Bishop. Canonically, a person is ready to be confirmed immediately after he has been baptized, and in many rites, these two sacraments are always given together to newborns.
No. There are no prerequisites to being baptized. Only that you (as an adult) desire to be baptized. Baptism, however, is a prerequisite to being confirmed. Adults, if they are to be baptized, are usually confirmed on the same day.
You choose a saint's name when you are baptized, and you may choose another saint's name when you are confirmed.
Yes. Generally the age in the Latin Rite is 13-14, or as determined by the individual Bishop. Any adult who has been baptized can be confirmed after completing RCIA instruction. In all other Rites of the Church, Baptism usually occurs immediately after birth when a baby is baptized.
You can eat and drink once you had your 1st communion ceremony and you must be baptized as well.
Yes.
Yes, but the person would have to attend classes. Most parishes have R.C.I.A. classes for this purpose. Before a person can be confirmed they must have some knowledge and understanding of Catholicism.
No. A person can only baptized once. If there is a question if a person was baptized properly, they can be baptized conditionally.
Yes, it is possible to have been baptized Catholic but never confirmed. Confirmation is a separate sacrament in the Catholic Church that typically occurs later in life, usually during adolescence.
what are the effects of confirmation to the life of the baptized person
Confirmation is done immediately after Baptism, together with Chrismation, and is done either as a child or as an adult. It can be done at any time that a person is Baptized.
Yes, a person can be baptized at any age.