Yes, this is true. Even having a manipulation scenario, but without having knowledge of images, which are behind this decryption, it would be complicated to qualitatively transform—meaning, to play a role—even for a very good professional actor. Due to this, our clients usually order a Manipulation Mode (or all modes), and, along with it, order images of this mode at the same time.
Knowledge of images of a manipulation mode from the Catalog of Human Population, on the one hand, is useful in order to understand what image is behind which quality and to act it out, and on the other hand—for a more qualitative transformation into another person.
It is always easier to act out that what your intellect and your entire psychophysiology can perceive at the unconscious level. And, psychophysiology does not understand the language of words—it only understands the language of images. When qualitative acting of a manipulation mode occurs, if the manipulator knows images of this mode and acts them out, then psychophysiology of the person being manipulated easily picks up on this, and he/she begins to submit to you at a purely unconscious level.
This does not always happen in a case when a manipulator does not know images of the manipulation mode and acts out only qualities of personality from the manipulation scenario. Since acting out qualities is, of course, very good, but in this case, a manipulator might be tempted to arrange these qualities to himself/herself (meaning, to play a role as he/she likes or in a way he/she is comfortable), or simply to act them out in a way that is not similar to the original. This ruins results of manipulation very significantly. However, when in front of the inner eye of a manipulator are images of, for example, suppression mode of the person he/she is manipulating, then it becomes more difficult to arrange them or to make a mistake in how to transmit qualities of this individual. And then, the process of manipulation is always more effective.