Adds lines to a document where signatures are collected.
Assembly: office (in office.dll)
After the line is added, the author of the document can add the necessary information so that each signature line shows the name and (optionally) the title of the person who should sign. When a user opens the document, Microsoft Office recognizes that one or more signature lines are present, but blank. Office then alerts the user that they need to sign this document and helps them find where in the document the requested signatures are located.