Content Writer and Article Submission needed

Need 10 articles of 500+ word count Native English speaker. No mistakes in grammar, spelling or punctuation. Original writing and must pass Copyscape review. Most articles are based on very similar themes with small variations in the subject. You must do enough web research to add interesting content, not just verbiage. You will find many examples on the internet. Each bidder should submit 2+ samples of previous writing. Articles need to be submitted to article sites and/or blogs with 2 or 3 links built in. You have to have reference projects that you have successfully completed and you must be able to provide a list of successful submissions at the end of the project for me to verify everything.