The ABCs of Becoming a Christian
“A” stands for Admit. A person must admit to God that she is a sinner. She must be sorry for her sin and turn away from sinning. Read Romans 3:23; Romans 6:23; Acts 3:19; and 1 John 1:9.
“B” stands for Believe. A person must believe that Jesus is God’s Son and that God sent Jesus to pay the penalty for her sin and that God raised him from the dead. Read John 3:16; John 14:6; Romans 5:8 and Romans 10:9.
“C” stands for Confess. A person must confess her faith in Jesus Christ as Savior and Lord. Read Romans 10:9-10, 13.
Also, check out this article for more info: Steps to Peace with God.