Being active on this platform for few years and maintain a steady 5 star rating, I seem fit to write articles on this topic. After using both free account and paid member, the importance of penning down a proposal that converts has always been the deciding factor for the bid conversion. I believe I can write on this topic with trials, mistakes and experience.
Further, I scored 8 bands in IELTS, which translates to command over language. Please leave a message to discuss in detail and also all the topics I can write articles on.