If you are not being cynical, and really want to improve your post quality you should go and read this thread. There are some really fine advices there. I would suggest you check this two first:

- check what Jet Cash said here
- check what EthanB said here

I guess you can find more threads with useful advices, if you just try. And if you are being cynical, well i hope this post help other people who are willing to improve.