If you are commenting on a document, make sure you have read it so that your comments make sense and are accurate. Refer to the section numbers in the proposal, preferably in the order they appear. Be honest and realistic. Distortions of facts or misstatements may cause the reviewer to question the accuracy of your other statements. Requests that are not legal or feasible also reduce the credibility of your comments.
Reviewers are human, too.
Even though you may be upset about a proposal, try to state your opinion objectively. Remember that agencies write regulations to help people comply with statutes. Communication is increased by extending the courtesies to agencies that you expect from them. Immediately contact the person named in the public notice in writing and request an extension. In many cases, the agency will be able to extend the deadline.