How do they know?
They go get theyselves a bag of runestones and throw them all away but two. One of these they name "Urim" the other they name "Thumin" unless they have Jewish ancestry. In that case, one of 'em is "Oy" the other one is "Vey". Anyway. These are filed down so they have six faces.
The rocks are then drilled with little holes, one hole on one face, two on another face, three on another, and so on until there are six faces with holes.
Then these rocks are thrown down a table lined with green felt. Usually the supplicant blows on the rocks. This is known as "breathing in the breath of life into their nostrils." Another part of the annointed vs loser ritual is to utter some imprecation at the rocks just at the moment of release. "Come on snake eyes" seems to be popular among the cognoscenti.
Depending on the result of adding the number of holes displayed on the two faces and comparing with a chart of increasing spirituality, the supplicant may have another throw of the sacred rune stones. A funny little guy wearing green eyeshades (to protect his peepers from the bright flash of spiritual illumination that invariably accompanies the correct combination of holes) and armed with a miniature garden hoe collects the di... sacred rune stones and pushes them back to the supplicant.
Sometimes the funny little guy is replaced by a comely damsel wearing an outfit, composed of less cotton than which can be found in the top of an aspirin bottle. This is doubtless to assist the supplicant get in the proper frame of mind ao as to receive the spirit direction so urgently sought.
Are you still with me?
When the proper combination of holes is displayed upon the sacred rune stones, if arrived at prior to a maximum number of attempts, the supplicant is awarded small round flat sacred stones which are then exchanged for smallish rectangles of greenish paper. When this is accomplished, the supplicant is said to be "in the spirit." With enough of these greenish paper rectangles, it is recognized by the WTBTS as indicating that you belong to the elect few, and you are ushered into membership in their sacred, secret traditions.
But you can't forget the sacred runes stones because the WTBTS uses this same process to determine the will of the creator of a vast universe of universes for his children who live on this dust spec.
When all this takes place, as it was forseen by the prophet, then the supplicant becomes, verilee, a certified card-carrying, Mogen David sipping, cracker-crunching member of the mote-loving, granny-tripping organization of Jehovah's Witnesses pig-dogs.
And there you have it.
Any questions?
Francois (at your service, I'm sure)
Where it is a duty to worship the Sun you can be sure that a study of the laws of heat is a crime.