Recognize your present state as a sinner that needs a Savior
Read Romans 3:23

Realize that Jesus is the only way of salvation
Read John 14:6, I Timothy 2:5

Call upon the name of Jesus
Ask him to forgive you of your sins, repent (turn away from your sins - Luke 13:5), believe that he died
on the cross, shed his innocent blood for your sins, and that he rose again (Romans 10:9). Ask him to
come into your heart. Read Romans 10:8-13, Ephesians 2:8-9.

Let him be Lord of your life
This means that you do his will, and you obey his word (Romans 12:1-2).

Find a Bible based Church and commit to it and the leadership of the Church
(where they teach that the Bible is the complete word of God and is the final authority) and commit to
it, read your Bible & pray everyday to get to know Christ better.  Learn
(be discipled by your church
leaders)
from those who have been walking with Christ longer than you have.  Obey Christ's
command to be baptized in water and of the Holy Spirit (Matthew 28:19, Acts 1:5; 2:38; 8:16).
Lord would, without question, let you into heaven?