Should the documents be signed digitally by the group leader or as an alternative by any other team member?
As referred to Article 9 of the Competition Notice “The documents requested regarding the projects must, on pain of automatic exclusion, be absolutely anonymous in every part. both explicitly and implicitly, and must adhere strictly to the requirements specified. In no case may competitors breach anonymity with symbols, signs or other significant elements, on pain of exclusion”. The administrative documents must be signed by each team member. Moreover, each team member must fill out the application form with their personal data.