Do you have any experience in hanging wallpaper? If you are good at wallpaper hanging and can do the job smoothly, then you should seriously consider this skilled profession. You will be surprised to know that in some states there are people who have their names listed in the yellow pages as professional wallpaper hangers! There are even states where you would need a license in order to pursue this profession. So go ahead and check the regulations of your local government and see what you would need to start your very own business. While you are at it, get liability insurance.