And straightway they forsook their nets, and followed him. (Mark 1:18 KJV)
All you have to do, is confess you're a sinner, believe JESUS died just for you and ask him to save you. When you do that SIMPLE act of Faith, you will now begin living a NEW LIFE OF HOPE.
Salvation doesn't make you perfect IMMEDIATELY. It's a process! So, when you accept Jesus as Saviour and you falter here or there, don't worry about the people around who would want to pull you down to the dirt because of a mistake. I PERSONALLY KNOW ABOUT THAT! THIS TYPE IS EVERYWHERE - DEADLY!
They are sent by the devil to try and discourage you. That's why you always have to be constantly praying and reading your bible.
Always Remember, Jesus is at the right hand of the master, constantly making intercession for YOU. Actually, the bible says that at times we will fall. "Rejoice not against me oh mine enemy, when I fall, I shall arise..." (Micah 7:8 KJV) When we fall, we will rise again once we have faith and HOPE in the master.
You will MAKE it once you MEAN it!