Following these guidelines helps to communicate that you respect the time of the people managing and developing this documentation. In return, they should reciprocate that respect in addressing your issue, assessing changes, and helping you finalise your pull requests.
Did you find a typo? Is something not explained clear enough?
Then, please open a Github issue. It is recommendable to review current opened issues, to see if someone already reported it.
If the error is not related to documentation, but with a specific project code, please include an issue in the project repository.
Many of the documentation and guides that NEM has today have been added because our users saw the need. Open an issue on our issues list on GitHub which describes the missing documentation or improvement you would like to see.
If the improvement is not related to documentation, but with a specific project code, please include an issue in the project repository.
For improving NEM, please read NEM Improvement Proposal.