First you probubly do sing good and if you dont then threse this thing called auto tune .ok first get involved with your school preforming arts programes. take voice lessons. you will need them when it comes to acting.if your school has a drama department ask about state thespian . Its this program where you compete with the best and get to take free classes on things like speach something. and any kind of dance you could think of and many more things that they will want to know if you have any exsperiance in when you go to a casting. start preforming at local resteraunts its good practice. and if you followed the first part of my advice and GOT INVOLVED IN YOUR SCHOOLS PREFORMING ARTS PROGRAM then you and your classmates will do shows to be hesitanat and not try out for parts in school plays go at if full force and show people your passion for the arts. enter as many competitions as you can (even if you fail ) this will build up your resume.But still stay active in sports and school programs as this will also help your resume.You really have to have your prioritys strate also if you dont you are wasting your time. I am 13 i am a girl and i do all of these things except i live in alabama. i have been lucky enough to be in a movie this year with one of my friends i go to church with. We went to a recording studio the other day day with this man named ron clark . if was alot of fun my point is you have to be involved. if i wasnt involed none of these offers would have come my way. so please if you are going to do anything just get involved get your priorities straight and do anything and everything that could boost your resume.