This work package aimed to analyse the structure, metadata requirements and the current level of standardisation of existing datasets and focus on their FAIRification to provide them as FAIR Digital Objects (FDOs) in the form of RO-Crates. Therefore different datasets, which were generously shared by the partners from the DROPS and AGENT project as well other already published datasets from several repositories were considered. Additionally, the European Variation Archive investigated RO-Crate packaging and implemented a new endpoint to describe its studies, enabling dynamic JSON-LD generation and ensuring interoperability with other life science data infrastructures.