The best video I have seen on sharpening big knives such as bowies and kitchen knives was a video on how to take care of your knives made by jerry fisk. Not sure where you could get it. It might be on google or youtube. But I think DwarvenChef said it best "There are many different ways to sharpen knives, it boils down to personal prefference and ability." Practice, practice, and then more practice, then it will be a breeze.