The document summarizes the Essentials 4 Data Support (E4DS) course, which teaches people how to support researchers in storing, managing, archiving, and sharing research data according to FAIR principles. The course covers topics like data documentation, identifiers, formats, metadata, and licensing. It is offered online or in a blended format over 6 weeks. The goal is to educate data supporters so that researchers can find, access, interoperate with, and reuse each other's data in a fair manner.