Hi, I have previous experience to write SEO article and user-friendly articles. I can handle your 4000 words task.I am a professional writer with a nice array of words, and I am running a team of some skilled article writers ( U.S.A, U.K, and Kenya). So, If you want a readable, engaging and accurate copy, then look no further. I am certain that I can deliver the content on time. I am eagerly waiting for your reply. Thanks with best regards jannatun