03-03-2008 03:48 PM
03-11-2008 05:20 PM
03-22-2008 04:01 PM
04-22-2008 01:35 PM
Write, revise, write, revise.
Have everyone critique your work (invest in tissues as that is a painful but necessary process.)
Study grammar at every opportunity until you know it backwards and forwards.
Then, start submitting your work to contests--lots of writing contests for teens.
Eventually, when you're ready, everything will come together.