Just don't put fresh manure round anything, it burns! If you have beds that will remain empty throughout winter you can spread manure over them and dig in when spring comes. The worms do a pretty good job of pulling bits down so there shouldn't be too much to do. You can also cover the manure dressing with carpet or cardboard if you wish. Otherwise make a pile (similar to a compost heap) and leave it to rot down further before using it.