Hi. I can edit and proofread your report, correcting the English grammar, spelling, punctuation and sentence structure and improving the organization and clarity of your ideas and information as needed. Although I live in Brazil now, I´m an American writer, editor and proofreader, a native English speaker with excellent language skills and years of experience revising books and other texts. I worked for 15 years in the petroleum industry (seismic exploration, data processing, perforation and production wells offshore, etc.), and I´ve had extensive experience at writing production and operations reports, if that´s useful for you. In order to determine how much time and work your chapter will require, and how much to charge you for my services, I need to know the size of the report, how many words or pages it contains. If you could send me the text, I can give you a precise bid at a fixed rate for the entire text, if that helps. Please contact me with this information, and let´s put the finishing touches on your report. Thanks, David