Public comments are a very important part of the GGF document approval process. 
Through public comments, documents are given scrutiny by people with a wide range of expertise and interests.
Ideally, a GGF document will be self-contained, relying only on the other documents and standards it cites to be
 clear and useful.  Public comments of any type are welcomed, from small editorial comments to broader comments
 about the scope or merit of the proposed document.  The simple act of reading a document and providing a public
comment that you read it and found it suitable for publication is very useful, and provides valuable feedback to the document authors.