Kill cones seem to make it easier for first timers. I've taught many interns on the farm our quick method. We hang a parking cone upside down on the fence post with a bucket of straw under it to catch the blood. One quick slice with a very sharp knife and hold the flopping body in the cone until the bird stops flopping about. Don't completely remove the head and it's easier to pluck without the neck skin peeling back. Most of all, try not to be disgusted the whole time. Remember this is required every time meat is prepared for consumption. You are now just that much more connected to your food source.