Read our site for starters. Study it well.
https://satanisgod.org/www.angelfire.com/empire/serpentis666/HOME.html
Dedicate only if you are positively certain you are ready: https://satanisgod.org/www.angelfire.com/empire/serpentis666/SATANIC.html
I suggest a standard ritual to Satan before dedication, at least once. You will feel it if you belong: https://satanisgod.org/www.angelfire.com/empire/serpentis666/Ritual.html