Ha Hoang Son successfully completed and received a passing grade in ColWri2.1x: Part 1: Principles of Written English, an online course offered by BerkeleyX, an initiative of the University of California, Berkeley through edX. The certificate verifies Son's completion of the course and is signed by the Executive Director of the Berkeley Resource Center for Online Education and College Writing Programs at UC Berkeley.

1. Executive Director,
Berkeley Resource Center for Online Education
UC Berkeley
Diana Wu
College Writing Programs
UC Berkeley
Maggie Sokolik, Ph.D.
HONOR CODE CERTIFICATE Verify the authenticity of this certificate at
Berkeley
CERTIFICATE
HONOR CODE
Ha Hoang Son
successfully completed and received a passing grade in
ColWri2.1x: Part 1: Principles of Written English
a course of study offered by BerkeleyX, an online learning
initiative of the University of California, Berkeley through edX.
Issued November 3rd, 2014 https://verify.edx.org/cert/a7927102638b4f23b22043d6e0203463