Start with tequilla that is 100% blue Agave Tequilla, the other stuff is BAD! and will give you a hang over!!!
The some triple sec or cointreu or use a splash or orange juice.
then buy a bunch of lemons and limes. Slice about half of them up and juice the rest.
Use 1 part Oj, 3 parts lemon and lime juice and 2 parts Tequilla! We make them by the pitch for parties! Everyone loves them, but watch out you can't taste the alcohol in them some most people drink more then the would normally!