Portfolio, Programme and Project Offices (P3O) will provide a focal point for defining a balanced portfolio of change and ensuring consistent delivery of programmes and projects across an organization or department. The publication takes many forms, from a single all-encompassing physical office to a virtual office model made up of a permanent organization portfolio office supported by a permanent hub portfolio office or temporary programme/project offices. The pocketbook introduces the principles, processes and techniques that will enable individuals and organizations to successfully establish develop and maintain appropriate support structures