PDF signing is an annotation option that allows users to select a certificate/signature from their computer that can then be burned into the document’s image. Once signed a document will be marked as digitally signed and can then be searched for using Advanced Search.
Steps to Digitally Sign Document
Open document in DIA and add annotation buttons from under View
Select the annotation buttons and pick Digital Signature
The user can then decide where to place the signature. Once the location is decided a new window will open displaying all certificates on the user's computer
Select the desired certificate. It will then appear on the document.
Once all changes have been made to the document you can check it back in.