This study aims to find common essay writing errors of English - EFL foreign language students at the Faculty of Professional English, Hanoi University and modern error correction methods of English educators. Nowadays. To conduct this study, the authors used secondary data sources to collect other approaches that researchers have proposed and choose the most suitable methods for their students. The study determined that EFL students often make some common errors, however, the way to correct errors today is many different from the traditional way because teachers use the Internet and technology devices available on the Internet. class.