Chicago Manual of Style
I am a native speaker of U.S. English with extensive experience in editing, copy editing, and proofreading e-book manuscripts, academic papers, articles, blog posts, and marketing collateral. My specialty is line editing and copy editing, and I will use my skills to improve your document's spelling, grammar, and punctuation.
My experience has made me familiar with the Chicago and Associated Press (AP) editing styles. I am also familiar with UK and Australian English, and I can help you to “Americanize” your manuscripts upon request.