A proper implementation plan is crucial. The following are topics that should at least be addressed (non exhaustive): Introductory text and Glossary System overview / Architecture overview and where this is changed System description and reference to business requirements Assumptions and Constraints System Organisation Management overview / Executive Summary Description of the implementation Stakeholders involved Tasks of the implementation Schedule System Security Features Security system setup during implementation Implementation support Hardware and software facilities, materials Impact for the business, processes and organization Risks and Contingencies Implementation Verification / validation (e.g. quality procedures, testing, surveys) Acceptance criteria