1 March XXXIX A.S.
1) Read "The Satanic Bible" by Anton Szandor LaVey... carefully this time.
2) Visit The Church of Satan website
and read all documents in the Theory/Practice section -- start with those under the heading, "Basics."
3) Read this
4) After this, if you really believe that Satan is a real being, you are not in the right place, whether it be this board or this religion.