Sadly project documentation is a fact of life. If you look beyond just your project, you can see that (depending on your organization) there are larger issues that need to be addressed. Regulation, Legislation, Deviation, Education ("...Ball of Confusion...")
In your other question you referred to the PMO as demanding documentation so I'm assuming in this question you still mean the PMO, who is pressuring your PM to pressure you (let me know if I have that correct).
The PM is well within his or her rights to push back on the PMO if the documentation requirement is becoming too burdensome. At the end of the day, the PMO is meant to help projects get done safely, not be an ivory tower of red tape that adds no value. The PMO should be looking for ways to streamline their documentation requirements--but they won't do that if the PM keeps handing over whatever they ask for.
Mark and Craig above have both offered reasonable answers (I like Craig's comment, "fast track to Failville" LOL). Looking at your other question, it seems like the documentation requirements should be, as Craig said, 1-2 pages at most for each item, delivered up at different phases of the project...so you shouldn't have to cough all that stuff at once.