A pamphlet explaining the process, a class, about an hour or two, one night a week, with presentations and questions and answers, and homework you can probably do over supper or breakfast, a class after Mass once a week, with more Q and A. You get a sponsor if already baptized, a godparent if not, whom you can choose if you know a knowledgeable practicing Catholic who will do that for you, or you get one assigned. Sponsors/godparents are wonderful people on the whole.
Three rites, the last one being Confirmation and, if not already baptized, baptism. The first two don’t commit you, they just introduce you, accept you and welcome you. It’s fun and reverent at once. You get food and you make lots of friends. You go to Mass on Sunday but toward the end you go up and your sponsor/godparent stands with you and you get blessed and go to class together.
You can’t receive communion until Easter, at your Confirmation.
A party and congratulations. Blessings all around. Joy.