How to become a Christian
and know Jesus
Based on the words of God's Holy Bible the act of becoming a Christian is as simple as this:  "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
A prayer you could say would be like:
                                  Lord Jesus, thank you for loving me enough to die on the cross for me.  I invite you into my heart and I thank you that your blood washes me clean of each and every sin: past, present, and future.  I welcome you to be not only my Savior, but also my Lord; right now, and forever.  I do believe that you rose from the dead, and that you are alive today.  Because of Your sacrifice I am now a beloved child of God and heaven is my eternal home.  Thank you for giving me this peace of knowing that, just like you Lord Jesus, I will live forever.  Thank you for the joy in knowing that I am forgiven and that I am loved.  Amen.