The document discusses actualizing an enterprise architecture (EA) practice at an organization. It describes taking EA from low maturity to high maturity through a three phase journey. The phases include socializing the need for EA, gaining executive sponsorship, and establishing the EA program. It also discusses rethinking the IT department as proactive rather than reactive. Building an EA team with core and extended members is recommended. Quick wins should be shown to gain buy-in and adoption should be driven from top-down and bottom-up.