Let’s now see how the work of the group that chooses to adopt the model of the six-pointed star (and seven vertices) as a tool takes place. A fundamental premise is that the participants have a certain knowledge of the 7 Rays and their qualities, and that they have sufficiently explored themselves in the light of this typological characterization. It is not necessary to know precisely ones own structure based on the Rays, but at the very least to have recognized in ones self the presence of certain characteristics that lean toward one Ray rather than another. Such self-perception allows the person to easily align themselves to the qualities that each function requires.