how to unlock my document in pages

Lock or unlock a document

1. Click the document name at the top of the page, then select or deselect the Locked checkbox.
2. 
3. Click outside the window to close it.

If that is a user, and not a system lock, and unlock does not mean a password-protected document whose password has been forgotten… There is no can opener for a password-protected Pages document when the password is forgotten.

Yes, hopefully we hear back. :)