I have experience tattooing and doing body piercings but I don’t know hoe to get a licence and I have friends and that that want them done but can I do that without a licence

So basically, I’m a Protestant, and the Bible says that we’re not supposed to get out body pierced unless absolute necessary. What I want is some form of body art resembling a tattoo, but does not involve body-piercing. It should be similar in appearance.
Thank you very much. Have a nice week ahead.