The first thing to do is select a branch with a slight bend in it in the approximate shape of a spine. Ideally you want a nice hardwood but almost any branch will work, you can use freshly cut branch or old deadwood. Make sure that it doesn't have too many small branches or knots. If you use fresh (green) wood you do run the risk that it might split/crack, especially if it is dried too quickly



Once you have your branch selected, you can strip the bark off. With some types of wood you will be able to peel the bark off easily other may need a little more force with a knife.



