From your heart say this prayer:
Lord Jesus, I understand and confess that I am separated from God because of my sin. I want to turn from sin and be delivered from it. I know it is by your blood only that I can be forgiven. I ask you now to come into my life to be my Savior and Lord, to take charge of my life. Thank you Lord Jesus for saving me.
God looks at the heart. The words could be different, but the meaning must be there. Did you say that prayer meaning it with your heart?