I realize that this is an old thread, but since I still used it today, maybe I can help someone else. We saw a number of different methods and then at the last minute switched to one that worked beautifully for us, and required much less "stuff" than some of these suggestions (especially the duct tape one sounds really cumbersome and unnecessarily draws out the process.) We slaughtered a 4/5 month old drake and it went very quickly and smoothly. We came in and grabbed him by the wings down at the base of the body - this gave is a very easy grip on him and control of his wings. He immediately stopped struggling in this position and calmed down. We then had a noose knot ready on some pea cord (something thicker would have been better, but its what we had around). The noose was a very easy knot to learn, and we just learned it in 2 minutes on youtube beforehand. So this method only requires one person. Grab the wings, slip and tighten the noose around the neck, then throw the extra cord down and step on it with your right foot. Then place the neck on the chopping block and cut the head of quickly. We really liked this method because we did not have to guess whether we had done it right or not - one quick swing and it was apparent we had done it all quickly and without mistakes. I then simply held him until he stopped convulsing, and then hung him up for 5 minutes or so to bleed. I understand that the cone method is a preferred one among many, but I personally think this way is superior - for one you don't need anything other than a hatchet and some rope, for the other it gives you all the control you need over the bird without freaking it out. To me at least it looks like the birds getting stuffed down the cone are fairly distraught, and then you have to slash the throat and make sure you hit the artery. I think that if you're skilled and have a very sharp knife, then great, but for someone doing their first slaughter, like us, that it makes sense to have the most control possible over the bird and get it all done in the shortest amount of time. I think this method is the best i've seen for both those things. Thanks for the suggestions.
Also, we did not have a whole lot of trouble with the feathers after the hot water bath - we just burned the pinfeathers off with a lighter (though a little torch would have been much better). And to Huny, I think you'd really be missing out without the skin!