In Italy, knowing your field is not enough—you must be able to explain, present, and communicate what you know with clarity, confidence, and a degree of polish. Italians are educated from childhood to expect that genuine experts can articulate their expertise fluently. A service provider who is knowledgeable but inarticulate, who cannot explain their reasoning or present their recommendations clearly, loses credibility.
This applies to verbal communication, written materials, and visual presentations. The ability to communicate well is treated as evidence of the depth of your understanding—if you truly know your subject, you should be able to explain it compellingly. Italian clients will actively assess your communication as a proxy for your competence.