I was brought up believing that tatoos were for gangs only, so i steered clear of that shit. However, when i was a kiddo, i saw kids 'round me using them temporary Tats that wear off after you wash that area. Or they would put Chiquita bananna stickers on their foreheads.
When ya get older, and you are no longer healthy or even appealing to look at at all, what you gonna do about the tatoos? I've seen old people with tats on and they look ridiculous. Besidez, it is painful and expensive and a long process and sometimes it doesn't work completely to get laser tatoo removal.
Just use a Sharpie! Or paint yourself a tatoo! Or stickers!
actually, dont use a sharpie. I have a neighbor who put the initials M.D. on her ankle back when she used to play soccer for her high school, and shes like 30 now and it looks as marked as day. It's still 100% there!
Or you can slice up you skin with an X-Acto knife, or you can brand yourself with a hot iron like they do to cows!