Hello! So during my work I collected 2500 emails by now and it's growing (+10-30/day). 99,9% of them are tattooers, only real people of course. I was thinking about making mailout with tattoo supplies and getting % from sales or that kind of stuff, but I have absolutely no idea where to start and how to do it. I don't actually know the proper name for this kind of actions. Or maybe you have some other ideas about how to profit from these guys? Thanks a lot!