The third step is to repent* of our sins.
Now repent of your sins and turn to God, so that your sins may be wiped away.
Often this declaration is done through a prayer, possibly something like this: Jesus I admit that I have sinned against you and I believe that you are the Son of God and died on the cross to pay the penalty of my sin. I put my faith in you alone, please forgive me, come into my life and be my Lord.
*A turning from sin and towards the teachings of Jesus.