A website from the Danish National Forum for Research Data Management. Concept of research data management. Three fundamental concepts: the FAIR principles, FAIR data, and FAIRification practices. Presentation of FAIRification practices for research data, i.e. documentation, file formats, metadata, access to data, persistent identifiers, and data licences. To aid other research supporters and research data managers, the authors have copied over the entire content of their e-Learning website: https://www.howtoFAIR.dk to Zenodo record. Transcripts of all videos, and the text on each page and sub-page are available on Zenodo in the DOCX file for use in trainers own teaching materials. A copy of all images on the website, as well as alternate versions and file formats, are available in the ZIP file.