Must be completed on or before Friday next week. I pay after completion for this batch only; it will be 50% advance payment for upcoming orders - there will be more if you prove to be excellent and reliable. All articles are to be 500-600 words each, well-researched and must pass copyscape. PM your quote for the 50 articles (I would expect a discount for the bulk) and your qualifications/experience, with samples. Again, payment will be after completion.