Article re-writer of 22 articles

I have 10 articles on bad breath remedies that I would like to have re-written twice. Each article must be at least 600-words long or more to be acceptable. Important - You *must* deliver original content (changing 3-5 words per sentence is not re-writing). Articles will be checked on copyscape for plagiarism. I am looking for writers with excellent command of the English language (Please provide a sample article of original content with your bid);people that are looking for and can guarantee long-term work.