Starting this here as to not detract from another thread. Reading through Kevinbatchelor's thread on Military Forms, I started to think about the mentions of custom made, in house forms. What is everyone's opinions on that? If a school ignores the WTF or ITF forms and creates their own, do you think that is wrong or "not Taekwondo"? The person who gave me my 1st dan uses forms he said were called "pilsan" (SP???) forms and were handed down to him through his instructor. He acknowledges to students and parents who have come from other schools (ATA is most common in our neck of the woods) that they are vastly different than forms they are familiar with. Does anyone have any positive, negative or neutral thoughts on this?