I am able to write in English (USA and British), French and Portuguese (Portugal and Brazil).
I have more than 20 years of experience writing articles, academic texts, course books for professional training, reports and technical specifications.
My expertise covers science, math, physics, chemistry, engineering, energy, culture and civilizations, history and religion, books and authors and voyages.
If you need samples of my writings, please let me know.
Let me know also you needing and requirements.
My price for five 500 words articles (each) is $12.50
I am sure I can work for you.
Best regards.
Manuel Bolotinha