I would like to get a tattoo in tengwar writing that says "LOVE EXISTS"
Please help

Tengwar (Elvish) alphabet (http://www.omniglot.com/writing/tengwar.htm)
Probably one of the best things I found while searching. Hope this helps :)

Thank you andrew, but how does it work?

Well technically tengwar is just a script/font/typeface.
You really just see what letter corresponds with what symbol and there's that chart for that :D just imagine this as realllllly elaborate cursive. Haha I hope I'm not confusing you

-Drew

OK so if I have it right... I just check the letter (for ex. L/O/V/E) and then see what symbol corrosponds with it?

Exactly! I think you got it :D

-Drew