Service Design is a user-centered approach to designing end-to-end services that enable users to achieve their goals. It uses methods and a "toolbox" to understand user needs and challenge assumptions in order to simplify services. Service Design can complement other approaches like ITIL by focusing on the front-of-house experience and reusing existing components rather than building new ones. Adopting a user-centric mindset and learning from other practices like those of the Government Digital Service can help make services more open and consistent.