How to Unlock a Form in Word 2007

1. Open the document containing the form you want to unlock.
2. Go to the 'Developer' tab in the ribbon.
3. Select 'Protect Document' and 'Restrict Formatting and Editing' in the 'Protect' group. The 'Restrict Formatting and Editing' task pane appears on the right.
4. Click 'Stop Protection' in the task pane.