Dear members of the FAIR data maturity model Working Group, As mentioned during the third workshop, we would like you to provide feedback to the proposals (i.e. indicators and their maturity levels) presented on GitHub , if at all possible, *by the 30th June 2019*. As you may have noticed in the workshop report , comments and suggestions made at the meeting are listed under the principle to which they relate. In order to take things further, the editorial team proposed resolutions, where appropriate. The points raised during the third workshop have been moved to GitHub.