If you are new to Satanism, and will like to worship and follow Satan, here is an example of a prayer you can use.
Say: Master Satan, I will like to follow you. Let me be your child and you my father. Let me be your servant and you my master. Hail Satan.
Satan hears your prayers and will honor you by becoming the master and god of your life. There is no need to do anything else to be a Satanist.
However, for those of you who prefer to do a ritual, here is how you can do it:
(Taken from The Joy Of Satan)
The initiation ritual is very personal, unless you decide to have friends participate, or are doing it as part of a group.
You will need:
Write the following prayer:
Before the almighty and ineffable God Satan/Lucifer and in the presence of all Demons of Hell, who are the True and the Original gods, I, (state your full name) renounce any and all past allegiances. I renounce the false Judeo/Christian god Jehova, I renounce his vile and worthless son Jesus Christ, I renounce his foul, odious, and rotten holy spirit.
I proclaim Satan Lucifer as my one and only God. I promise to recognize and honor him in all things, without reservation, desiring in return, his manifold assistance in the successful completion of my endeavors.
It is important to bathe before any rituals you perform, this is done out of respect. When you are ready, you can light the candle. Take the needle, prick the index finger of your left hand, squeeze some blood out.
Sign your name in blood.
Recite the prayer either aloud or in your head
Fold the paper and let it burn in the fire of the candle. Many of us have stayed and meditated until the candle had burned itself out.
At the end of the ritual, close with the words "So mote it be." And a Big "HAIL SATAN!!"