I recently saw a very basic pattern for a paper fireman's hat that you could easily make out of felt. It was a kids' craft project in "Chirp" magazine, which ds was looking at in the library. Basically, you cut an oval of red paper (felt), a bit bigger then your head. Then you make a C-shaped cut inside the oval, leaving the straight edge attached at one end of the oval. The resulting piece sticks up to be the front of the hat, with the brim now encircling your head. That is the extent of the pattern - there is no real cap, just the brim and front piece. But I can imagine cutting two pieces of felt in long triangles to become the rest of the cap, and sewing them in to the brim and front. Does this make any sense at all??