Quinceanera HELP!! 10 Points for best help?

My quince is coming realllllllly soon, so I need tons of help!!! Okay how can I make my quince formal? (besides writing on the invitation) like at the actual party??? And 1 more thing do I have to write on my invitation alllll my madrino's and padrino's?? Or can I just write like: family. Gonzales , & family. Rodriguez ,etc? Please help me with that! Thanks soo much in advance.