I am looking for an experienced article writer to write a few articles a month for blog posts and PRs. Content will be related to "rapid prototyping services" in the US. Requirements: Articles should meet the following criterias: - should be in US English, punctuations and grammar. - should pass the copyscaped check - should be in a range of 300-500 Words. - I will need one blog article every week, one PR articles every 2 weeks and 2 special topic articles every two weeks. - rate is open. - Thx Tony