Leon V. Pinnock successfully completed and received a passing grade in ColWri2.3x: Principles of Written English, Part 3, an online course offered by BerkeleyX, an initiative of the University of California, Berkeley through edX. The certificate verifies Pinnock's completion of the course of study and can be authenticated at the Berkeley website listed. It was issued on May 9th, 2014.

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
Leon V. Pinnock
successfully completed and received a passing grade in
ColWri2.3x: Principles of Written English, Part 3
a course of study offered by BerkeleyX, an online learning
initiative of the University of California, Berkeley through edX.
Issued May 9th, 2014 https://verify.edx.org/cert/f99080c662f64ccca2eff5f4d491b8c7