This document describes the transformation of a 4,300 person public sector organization from a traditional to an agile approach between April 2012 and July 2013. It involved training 12 change agents (6 internal, 6 consultants) to help evolve the organization's processes. Three projects took different approaches - one rejected changes, one was open but selective, and one fully embraced agile. Over time, agile practices spread across IT and into other departments through communities of practice, training, and cultural hacking activities. The transformation was an ongoing learning process for the organization.