There are a lot of "how to's" on the internet. Most involve boiling. I have used several different taxidermists in the Evanston Wy. area and they both have been more than willing to share their methods. It can be fun to experiment yourself, but if you have a real trophy,it is well worth the cost to have it professionally done. Following instructions will get the job done, but having someone that does it for a living will get the job done right. They just have a feel for the whole process, and the right tools and equipment to complete the job.