Even though I'm not a native American, nor do I have much experience in proofreading, I'm an avid reader and believe that I have a strong command on the English language. I've read books of Agatha Christie, Sidney Sheldon, John Grisham, Lee Child, Dan Brown and so on, and that has helped me a lot overall in improving my grammar skills and vocabulary. If you give me a chance, I'd love to work with you.
Hoping to hear back from you. Thanks.