Enable editing for a document marked as final : Final Document « Collaboration « Microsoft Office Word 2007 Tutorial

1. Microsoft Office Word 2007 Tutorial
2. Collaboration
3. Final Document

Click the Office button. Then point to Prepare. 
          Then click 'Mark as Final again' to toggle off the Mark as Final feature.

11.2.Final Document
	11.2.1.	Mark an Office Document as Final
	11.2.2.	Enable editing for a document marked as final