The Bombannes summer school 2020 had to be postponed due to the pandemic and will finally take place in June 2022. The Bombannes summer school is devoted to the practical «state-of-art» approach to scattering methods, using neutrons, as well as X-ray and light sources - today’s key techniques to study structure and dynamics in systems containing colloids, polymers, surfactants and biological macromolecules. Since 1990 the Bombannes school series introduces, on a fundamental level, the current methodology of static and dynamic scattering techniques and their application to soft matter systems. It provides with a period of 2 years advanced training for young researchers with a working place in European laboratories at post-graduate and post-doctoral level.