ralphm — 2012-10-20T02:28:10-04:00 — #1
Don't copy anyone else's content.
kuszeras — 2012-10-20T11:57:10-04:00 — #2
And check the content with copyscape.com if you buy it and try pasting phrases in Google in quotes to see if the article is copied or not.
shyflower — 2012-10-20T12:23:24-04:00 — #3
Look up the words of unique and original. Once you understand their meaning, if you have a specific question, come back and ask it. A good place to start is by looking at all of the threads here that discuss writing unique and original content.