The 6th Doctoral Symposium at SEFI 2022 attracted 20 doctoral students and 17 senior researchers. After two years as an online event during the pandemic, it was organised as a fully in-person event. In preparation, the doctoral students wrote extended abstracts to introduce themselves and their PhD projects, while the seniorsprovided reading recommendations and advice. The intense, full-day program was based on group discussions and interactive plenary sessions. The Doctoral Symposium was concluded by a session in which each participant presented their take-home message. This paper outlines how the Doctoral Symposium was organised and summarizes some of the documentation