Document.Signatures (Word)

Returns a SignatureSet collection that represents the digital signatures for a document.

To digitally sign Microsoft Word documents and verify other signatures in them, you will need the Microsoft CryptoAPI and a unique digital signature certificate. The CryptoAPI is installed with Microsoft Internet Explorer 4.01 and higher. You can obtain a digital signature certificate from a certification authority.

Sub AddSignature 
 ActiveDocument.Signatures.Add 
End Sub