As part of the EU-Citizen.Science project, UCL is leading on the training work package. This means that we coordinate the part of the platform that will help to store and share training material for citizen science projects, and generally for the field (such as the UCL online course). The stay at the Centre for Research and Interdisciplinarity (CRI) in Paris, provided an opportunity to work with two interns of the interdisciplinary undergraduate programme in life sciences on this issue. At the beginning of the term, the UCL team, together with Myriam Fockenoy and Morgane Opoix (the student interns) carried out a workshop to decide on the data collection scheme – identifying material, recording it and checking its content. It was especially helpful that Myriam and Morgane could analyse material in French, which will be useful for the project as a whole. They worked several hours every week, finding material and checking it thoroughly. Additional material was contributed by Earthwatch and Yaqian Wu from UCL. We ended with 30 pieces of training material that we looked at and catalogued. Finally, we worked on analysing the material, and this led to a short report, which is provided here.