Set the stage. Send out an email/calendar requirements with the document and a description of how the meeting will go. Let everyone know that their role is to provide any feedback on the requirements and ultimately sign-off on the document. Re-iterate this message at the beginning of the meeting.
Be prepared. Have a few extra hard copies. If possible, project the document onto the wall using an LCD unit.
Lead the walk-through section by section. Give everyone an appropriate amount of time to read and consider the requirements in that section. Ask for comments, clarifications, and questions. Ensure the discussion focuses on the requirements, not how to build them or what tasks need to be done or the marketing plan. As the review group agrees to updates, note these on your hard-copy or make them electronically where everyone can see them.
Ask for sign-off. Say “I’ll make these edits and distribute an updated copy. Provided I get all these notes incorporated, is everyone prepared to sign-off? Are there any lingering issues or concerns?” Look at everyone in the room for a visual cue.