Rewrite content of 18 webpages of existing site

We have an immediate requirement for the rewrite of the content of a website dealing with outsourcing. (18 webpages) These pages MUST be in perfect American english and grammer. Must be able to pass copyscape. You will be paid upon completion of project, delivery of content, and email stating rights of content belong to buyer. Completion of this project may lead to other other long term projects. thanks