Some time back, most people associated the tattoo life with rebellion, gangs, and bikers. But the attitude is changing. Tattoos are more than beautiful images and artistic designs. They can cover up birthmarks and scars, giving a confidence boost to the individual. Fourteen percent of Americans of all ages have at least one tattoo. If you are getting into the tattoo life, it may sound like an exciting adventure. But poorly done designs could quickly turn the excitement into a nightmare. Not to mention the extra cost of having the bad tattoo removed or getting a tattoo cover-up. How to…