“…During their three years' training, they have to engage with tasks like production of sketches, production and alteration of patterns, knowledge and use of fabrics, styling of clothing, and production and alteration of garments both by hand and using professional machines. Apprentices have to acquire a wide range of skills to work in the sartorial world, of which visual expertise is one of the most important since they have to learn how to observe different representations of garments such as photos, technical sketches, or patterns (Coppi et al, 2019) and garments themselves. More specifically, looking at their training plan (State Secretariat for Education, Research and Innovation, Fashion Designers' Training Regulation, 2018), it emerges that in order to become an acknowledged professional they must develop the competence to observe different details (e.g., specific manufacturing, types of pockets, garment opening types, types and quality of fabric), defects (e.g., defects of proportions, wearability, manufacturing quality) and characteristics of the customer's body (e.g., posture, shape irregularities to hide or enhance) (see Caruso et al, 2017).…”