The article discusses six different models of public service reform that have been tried in developing countries. These models include public administration, decentralization, pay and employment reform, New Public Management, integrity and corruption reforms, and "bottom-up" reforms. The paper examines why these models have not been as successful as hoped, focusing on the political and economic factors that influence reform efforts. By learning from past failures, future public service reforms can be more effective in addressing the challenges faced by different countries.