Illustrating just what they want as a natural artist working with pencil, Adobe tools, and a color proof on their desk in a couple/three hours. Given the same task today, I would be at the ready to create AI imagery if there was a company subscription in place, and confirm that AI workflow will be acceptable, as some companies leary of AI engines having copies of sensitive company content, as they should be , imo. Designer editing may still be necessary to prep files for as much control with elements as possible.