Ephesians 2:8-9 says,
For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast.
Salvation is that simple. It is not according to what we do to attain to God but it is rather what God has already done for us. Grace is a FREE gift that was given by God in his abundant love for us. It is by YOUR faith that you are saved no one else can get saved for you and you cannot get saved for someone else.
Here is how you do it:
Romans 10:10 says,
For with the heart one believes and is justified, and with the mouth one confesses and is saved.
All you have to do is have faith and believe in Jesus as savior and confess that he is Lord over all.
John 1:3 says,
All things were made through him, and without him was not any thing made that was made.
The word was in the beginning with God. John 14, says that the Word was made flesh and dwelt among us and we saw his glory; the glory of the son of God. Jesus is that son of God that was made flesh.
For by grace you have been saved through faith. And this is not your own doing; it is the gift of God!