Book excerpt: Internal review offers an alternative assessment option for organisations that have already achieved Investors in People recognition. The organisation can assemble a team of employees, led by an assessor from their Investors in People Centre, to help embed the Investors in People culture and ethos into the organisation while monitoring performance and encouraging continuous improvement. The Policy and Practice Guide for Internal Review was designed in consultation with the internal review network and provides all the policy information and guidance Centres, assessors and recognised organisations need to successfully implement this assessment option. This includes an overview of roles and responsibilities, the competencies required in an internal reviewer and a programme for their development