Welcome to the Princeton Diplomatic Invitational!
We are pleased to announce that PDI will be taking place in Spring 2025, on April 3–6, on the campus of Princeton University!
In 2018, the International Relations Council launched the inaugural session of the Princeton Diplomatic Invitational (PDI), the successor to the Princeton Interactive Crisis Simulation (PICSim). After a triumphant return, we are delighted to say to host PDI 2025!
True to its roots, PDI will continue to offer an innovative, fast-paced, and dynamic crisis experience for college students. Held on the beautiful Princeton University campus, PDI ‘25 also plans to offer a diverse set of international affairs workshops and learning opportunities, drawing on the wealth of knowledge our University has to offer. We’re so excited to share this experience with you!
We hope everyone had a wonderful PDI ‘24 experience — thank you all so much for coming!
Letter from Sgs
Delegate Resources
Schedule
Diversity, equity, inclusion
Committees
FAQ
Secretariat
Payment Information
Registration
Housing and Transportation
We are proud to partner with the Trenton Area Soup Kitchen. Click the image above to read more!
Follow us on Instagram at @pdi.24 — click on the icon below to view our page!