The short-term international immersion model (STIIM) for the internationalisation of doctoral education is a meeting between groups, or cohorts, of doctoral students from at least two countries. This chapter describes STIIM, and through examples from a four-day meeting in Wales, we illustrate how STIIM meetings can be designed to support learning and internationalisation. The chapter frames STIIM in its historical context in Norway and Sweden, highlights the democratic aspects of the model, and demonstrates the importance of socialisation into the academy as a global arena as supported by the model.