To be able to repair an item to the state it was in before, you must first be able to see how it is made. This is true with all things. When I first became a reknitter my first reaction was "But I can't even knit very well" I was told that knitting and reknitting are really nothing alike. I soon learned this to be true. I think that if you are a knitter that it does help though. So my first lesson...