The document outlines the key steps for implementing ISO20000, including using a phased approach, conducting a gap analysis, developing a business case, creating an implementation plan, and focusing on continual improvement. It recommends referencing ITIL for details on specific processes and using ISO20000 Part 5's exemplar implementation plan as guidance. The plan advocates for project support and commitment from management, establishing a skilled project team, and applying lean IT principles to avoid unnecessary documentation and ensure the changes benefit customers.