I dont wana go hlp meh.?

Ok well meh family is goin on dis stupid trip to a mine and i DONT WANA GO. i realy dont. im 14 n i think i can make meh own desisions and stay home alone!!!!! snot like im gonna throw a party!!!!!! so how can i convince them to let me stay home wer goin in lyk 30 mins helpppp!!!!