It is simple!
Believe in the Lord Jesus and you will be saved. Its easy to say, but understanding it requires a little more knowledge.
First, recognize that everyone has sinned against God and is subject to His judgment. Our own good works and deeds will never be enough to save us. Knowing this, God sent His son Jesus to the earth. Jesus as born of a virgin, lived a perfect and sinless life, and then was brutally murdered in order to pay for our sin. The bible says that the sin of the world was laid upon Jesus just before He was tortured and killed. The wrath of God fell on Jesus instead of us. So now, anyone who puts their faith and trust in Jesus is covered by His blood that he shed for us. Repent from your sin and turn and trust in Jesus Christ alone for salvation and you will receive the gift of the Holy Spirit who will guide you. Its a FREE gift that God has provided us! Here are a few bible verses that may comfort you.
“For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life." - John 3:16
"Because, if you confess with your mouth that Jesus is Lord and believe in your heart that God raised him from the dead, you will be saved. For with the heart one believes and is justified, and with the mouth one confesses and is saved." - Romans 10:9-10
"For by grace are you saved, through faith; and not of yourselves. It is a gift of God, not of works, so that nobody can boast." - Ephesians 2:8-9
"For all have sinned and fall short of the glory of God. Yet God in His grace, freely makes us right in His sight. He did this through Christ Jesus when he freed us from the penalty of our sins. For God presented Jesus as a sacrifice for sin. People are made right with God when they believe that Jesus sacrificed His blood." -Romans 3:23
"He saved us, not because of righteous things we had done, but because of his mercy. He saved us through the washing of rebirth and renewal by the Holy Spirit." - Titus 3:5