These steps do not have to happen in the particular order listed below but the action items below are must for the process:

STEP I – Confess and Invite Jesus Christ To Come

The Bible instructed us to do the following when coming to Christ:

“that if you confess with your mouth the Lord Jesus and believe in your heart that God has raised Him from the dead, you will be saved” (Romans 10:9, NKJV)
Following that instruction, simply say the prayer below with all of your heart and soul in all sincerity and mean it the best way you can:

Jesus forgive me for all the evil things that I have done when I was living in disobedience and rebellion against you and far from you. Please forgive me for being your enemy. Jesus Christ the living son of the God of Abraham, Isaac, and Jacob I confess you today with my mouth as  the Lord Jesus, and I believe in my heart that God rose you from the dead. I choose to follow you and forsake all other gods including the gods of my ancestors and welcome you and you only in my life. I want to believe in the true Loving God not any god because I am from a certain country or part of the world or a certain ethnic group.

Please come into my life today Jesus. Jesus Christ please baptize me with the Holy Spirit Amen.

STEP II – Get A Bible 
As you read the Bible and learn the things that God calls good and bad summarized in his laws, statues, and judgments, any churches that claim to be Christian but does things contrary to the things you are reading in the Bible, STAY FAR WAY FROM THEM. Buy the King James Version of the Bible if you can if not buy the amplified, international, new king James versions or whichever version you have access to. Please do not buy any Bible specific to any church denomination (Catholic Bibles, Jehovah witness, etc.). Then find a good church in your community to fellowship with other Christians.
STEP III – Get Baptized
If you have never been baptized, go get baptized in a Bible base Church that believes in Jesus ONLY and the Bible. As Jesus to lead you to the church he wants you to go to. Pray to Jesus Christ after you confess him and ask him to lead you to one of his churches that are spirit filled:

Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God. Nicodemus saith unto him, How can a man be born when he is old? can he enter the second time into his mother’s womb, and be born? Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God. (John 3, 3 – 5, NKJ)

After you are baptized, pray and ask Jesus to give you the Holy Spirit, You can also fast and pray. Ministers of God can also lay hands on you after the baptize you so you can receive the baptism of the Holy Spirit. However be careful you puts their hands on your head or forehead. You can simply ask Jesus and he will give you his Holy Spirit:

“If you then, though you are evil, know how to give good gifts to your children, how much more will your Father in heaven give the Holy Spirit to those who ask him!” (Luke 11:13, NIV)

STEP IV – Find a Bible Based Church to Attend
Ask Jesus Christ to lead you to the church he wants you to attend. And start fellowshipping with other believers.

Welcome to the family dear!