looking for some advice for my friend as i dont know so here goes shes been working for a salon for 8 1/2 years they trained her from the start and is fully trained shes has her own clients etc right but she doesnt actually have paper saying shes qualified to do aspects of hair like certificates and its only started to annoy her recently and when i had said to her what would happen if you went to another salon and didnt actually have proof she said that as her boss told her that she would tell them she is salon trained not college trained so therefore they would know she wont have papers as such?? does this make sense i told her i dont really know how this would work ?