They are called a Catechumen.
Catechumen
One easy answer confession.
Not many people receive all the sacraments as one is marriage, and another priesthood. Of course, it can happen, but it's not usual.
Sanctifying Grace
sacrament of confirmation
The Sacraments are Christ's Gifts to His Church. Every Sacrament we receive, we receive Him.
Roman Catholic AnswerBecause without Baptism, you can not validly receive any of the other sacraments.
Format
you are no longer able to receive the sacraments and you are in a state of mortal sin.
Eucharist (Communion) is one of the four sacraments of initiation along with Baptism, Reconciliation and Confirmation; it is called a Sacrament of the living as you must be in a state of grace to worthily receive it. Sacraments such as Baptism and Penance are "Sacraments of the dead" because you are dead in your sins when you receive them, and they restore you to a state of life.
All of the sacraments allow believers to experience God's grace. When sins are confessed and forgiven, believers receive God's grace.
Roman Catholic AnswerSacraments of the dead are those sacraments which are given to people who are spiritually dead in sin, baptism and penance are both sacraments of the dead. Sacraments of the living mean that one must be alive in Christ, i.e. in a state of grace to even receive the sacrament: Confirmation, the Holy Eucharist, Marriage, Holy Orders are all sacraments of the living. Unction or anointing is a mixed sacrament containing elements of both. To receive a sacrament of the living while in a state of serious sin is, itself, a very grievous sin of sacrilege.
Frequent the Sacraments, especially Reconciliation & Eucharist/Mass, and make time daily to pray to Our Lord to do His will and grow in holiness. Spiritually strengthening Grace is the free gift you receive, from The Holy Spirit, via the Sacraments.