Content Writer (Blog Posts) Required

We are doing a project where we need blog post/review writer. Content may be on any topic. We will provide some keywords and details and content writer will have to write review/content based on details we provide. Currently we need 30 blog posts - Each of 200-300 words. we are very serious and concerned about originality of content. So We need 100% original posts. - 100% Original Posts - Length Must be 200-300 Words. - We will provide Keywords, that must be included in each post properly. - No article spinning. - Content must be meaningful. << This is very important. - If you win this project, then we will need your service on continuous basis (i.e 150 - 500 posts per month.) - We will check each post on copyscape and other tool to check weather content is original or not - We will also consider, how quickly you write for us and how carefully you write for us, Note that we will need long term relationship.