I think Doug has already pointed to this: Email for comments: sp800-189@nist.gov mentioned in the link: https://csrc.nist.gov/publications/detail/sp/800-189/draft We are thankful that many helpful comments/suggestions were received from ISPs, other organizations and individuals earlier on the 1st (initial) public draft. For anyone interested to peruse .... those comments and authors' responses are compiled here: https://csrc.nist.gov/CSRC/media/Publications/sp/800-189/archive/2018-12-17/... We are now welcoming comments on 2nd draft. Sriram -------------------------------------------------------------------------- Date: Mon, 28 Oct 2019 16:09:54 -0500 From: Job Snijders <job@ntt.net> ... Dear Douglas, Thanks for sharing the link. This is an impressive effort! Can you share with the group what the best way is to share feedback to effect changes in the document? Is there a difference between just emailing you or are there official channels to be considered? Kind regards, Job