Tattoos parlors overcharge. If you aren't friends with someone who is a tattoo artist then your pretty much gonna waste a lot of money. I recently purchased a whole Tattoo kit on Amazon. It came with 4 guns, a boat load of packaged needles, book on Tattooing procedures, a power supply, a foot pedal, ink, and lots of other stuff. And it cost me less than the price you would pay for only one fairly decent tattoo. You can also purchase practice skin. And it does helps to read up or watch tutorials before you start. I'm currently working on a left arm sleeve. It's going along just fine. Best investment I made in a while. If you are a somewhat talented drawer (or tracer) then odds are you can do it yourself while still preserving quality work.
You really SHOULDN'T do a tattoo at home, especially if you are an amateur (which is pretty obvious given the question you're asking). You need a very clean, sanitary environment which can't be replicated in your house. Plus, some people are allergic to certain types of inks and if that happens, or any other incident which requires medical attention, you could do a lot of damage to someone.
That said, to actually answer your question you need a sterile environment, a very bright light that you can focus on the tattoo area, a tattoo machine, ink, non-latex gloves (because of the danger of latex allergy), green soap in a spray bottle, petroleum jelly, stencil paper, and some brains.
You need to ask the person wearing the tattoo.
You need to rephrase the question and sate where the tattoo is.
It all depends on how many people you have working in your shop.
It is a state to state, or even city to city regulation, but it is generally ILLEGAL to tattoo out of the home whatsoever. Doctors, dentists, and even hair dressers are not allowed to work out of their homes either.
It all depends on where on the side the tattoo is. A tattoo on your belly will expand with the skin. What tattoo artists usually say is that you need to moisturize the skin a lot to keep it flexible, and you might require some touch up work after giving birth and when you're back in your normal body shape again.
If you have to ask, you shouldn't be tattooing ANYBODY.
yes, legally you need a lisence to tattoo.
Yes I need a tattoo licence
Yes you would need tattoo artist professional liability.
Tattoo artists work in tattoo artists that is because of what they do they cannot do it at home because everything has to be steralized
You need to rephrase the question and sate where the tattoo is.
There is no educational requirement for a tattoo designer.
You need to ask the person wearing the tattoo.
you dont.
It all depends on how many people you have working in your shop.
To need a tattoo
You can not safely remove a tattoo with home made products. Gettig a tattoo is for LIFE.