How to explain to your artist what result you actually want

With “How to explain to your artist what result you actually want”, people often underestimate skin prep and overestimate how much the shade alone can solve. In my experience, the best results happen when the color depth, dry areas, and aftercare rules are discussed in advance. That usually makes the finish look cleaner and the fade much more even. It would be interesting to compare what actually mattered most for people who have already tried it.