A Document Verification (Office) is a type of authentication process used by Microsoft Office to verify the identity of an individual. The verification process involves submitting certain documents, such as a driver's license or passport, that show proof of identification. If the document is legitimate and has not been altered in any way, the verification will proceed successfully. If the document does not pass muster, for example if it appears to be fake or fraudulent, then fraud may have occurred and appropriate action should be taken accordingly.