From an ancient Graeco-Egyptian manuscript in the Egyptian National Museum
Banish by showing a picture of Aleister Crowley to the eight directions, saying "Get Off My Cloud" at each spacemark, and each time give the Middle Finger Salute to the direction. Or ye may wear a Crowley Mask during the banishing. This will scare away any non-Thelemic entities and entice Crowley to the Circle.
Ye Place Of Working
In the middle of the circle should be a Crucifix, lots of beer (Crowley hated beer) and a copy of an A.E. Waite book (Crowley liked Waite about as much as beer). This will keep Crowley from invading the circle in his true form.
Ye Preliminary Insultation
The celebrants sit in the circle and consume beer, marijuana and other intoxicants, all the while profaning the demon Crowley, reviling him at every turn. Every couple of minutes a different celebrant should break into the conversation and say, "I wish Crowley was here to hear you say that." Getting stoned inside the circle where he can't reach you and insulting his Name will draw Crowley to the circle, itching to manifest and rip you into confetti.
Ye First Insultation
The appointed Priest reads each sentence aloud, and the Celebrants repeat it after him.
(pause for a minute)
Ye Second Insultation
If the obstinate Beast refuses to show himself, repeat ye second insultation:
Ye Grand Insultation
Another joint is passed around while the Celebrants wait for a sign of Crowley's appearance. His manifestation can take many forms, and each adept should comment on anything he/she should hear or see that might be Crowley, from insects to rocks to vegetation. While the joint is smoked, each of these possible signs is discussed and either discarded or seized and put in the middle of the circle. These objects touched by Crowley are HOO-HAHs and should be kept by the celebrants as Power Objects.
If Crowley still does not appear in physical form, a final and most powerful CRITICIZATION and INSULTATION is uttered by the Priest:
As soon as this is said, Crowley will manifest on the outside of the Circle, if not in bodily form then as a breeze or something more tenuous, but everything that moves outside the circle has been touched by him. Each celebrant who hasn't found a Crowley Hoo-Hah yet should go out of the Circle and find one. They are piled in the middle of the Circle.
These Crowley Hoo-Hahs can be used for any and all types of Thelemic Magick. They're almost as good as Crowley Knucklebones and Crowley Toes.
A reverse banishing should be performed. Face the inside of the circle, point Crowley's picture or mask to the center of the circle, and at each of the eight points, say "Under my thumb" while you grind your thumb into your outstretched palm.
The O.D. takes no responsibility for the consequences of performing this rite. Crowley's manifestation is sometimes violent: once a whole group of adepts was found buggered to death. Be forewarned.
Collegium ad Inner Sanctum