Just do this part. You don't need to follow every word that is written on that page. You don't need any candle. You don't need any bell. Or you could use a different sound instead of a bell. You don't need any chalice or fancy cup or any wine. You can just drink some water. You don't need any special kind of clothes. The only thing you actually need is yourself.
Ring the bell, turning counterclockwise; invoke the Four Crowned Princes of Hell. You can do this with your athame [if you have one] OR just point your left index finger and visualize a stream of electric blue light entering the tip of your index finger and filling your entire being. Point your left finger forward and have your right hand over your 3rd chakra and this can help with pulling the energy into you. With each turn, the blue becomes more and more intense, filling and charging your entire being. Begin with Satan/Lucifer, facing east and then turn to the north for Beelzebub, west for Astarte, and south for Azazel, keep charging yourself with the blue energy at each turn. You can also visualize the sigil for the god in each direction when you are saying the name.
SATAN/LUCIFER TO THE EAST
BEELZEBUB TO THE NORTH
ASTARTE TO THE WEST
AZAZEL TO THE SOUTH
Then, recite the Invocation to Satan:
INVOCATION TO SATAN:
In Nomine Dei Nostri Satanas, Luciferi Excelsi.
In the Name of Satan, Ruler of the Earth, True God, Almighty and Ineffable, Who hast created man to reflect in Thine own image and likeness, I invite the Forces of Darkness to bestow their infernal power upon me. Open the Gates of Hell to come forth to greet me as your Brother/Sister and friend.
Deliver me O Mighty Satan from all past error and delusion, fill me with truth, wisdom and understanding, keep me strong in my faith and service, that I may abide always in Thee with Praise, Honor and Glory be given Thee forever and ever.
Drink from Chalice
This is now the height of your ritual where you read your prayer to Father Satan. The prayer doesn't have to be written on any paper, just say what you want to say. Now is the time for meditation and focus for as much time as you feel like you should.