Salvation is the gift of God, bought and paid for by the Lord Jesus Christ. God so loved the world that He gave His one and only Son, that whoever believes in Him shall not perish but have eternal life.
Salvation is a heart matter.
If you believe from your heart that Christ died for your sins, and rose from the dead, and is alive today, then the next step is to ask Him to forgive you, save you, and to come into your heart. God be merciful to me a sinner, and save me. Lord Jesus - I here and now, take you to be my personal savior, and I want to live for You the rest of my life.