Article Writers Needed

I need long-term article writers, with excellent US English writing skills. Requirements: 1. Articles should be at least 450 words, written in Excellent USA English with correct grammar & spelling used throughout, and pass Copyscape. 2. Able to write articles that are optimized for 1 or 2 keywords. The article should be written such that the keyword use seems natural. 3. Able to take any keyword(s) and research the topic. I will give provide you with the keywords and you will research the topic and provide a well written article on that topic. Please provide samples of your work, or links to your work. Article Writing: $2.00 - $2.50 per article Required Tools: Skype, Microsoft Word or another word processing application.