This document discusses the work of Christina Li, a senior user experience designer at the UK Department for Work and Pensions (DWP). It provides an overview of DWP Digital's work to transform welfare services through user-centered design. Key points include that DWP Digital has 4 design hubs and over 40 designers working on the Universal Credit service, which has over 8 million users across the UK. The document emphasizes starting with users' needs and situations, involving operational staff, delivering the intended policy outcomes, and how small design changes can have meaningful impact.