YES YOU DO!
I know you meant that sarcasticly, but it is true. At the very least you need to accept the free gift of salvation. Then you have to cooperate with the Holy Spirit in building God's Kingdom. Yes. Yes. You play a role in your own salvation.
SD
Of course I do, and I deserve as much veneration for the role I play in my own salvation as Mary does for the role she plays in all of ours.