78 votesUnder review · 34 comments · Acrobat for Windows and Mac » Fill & Sign · Flag idea as inappropriate… · Admin →Anonymous commented
When placing signature blocks, you must place both blocks. Otherwise, placing another block is considered an edit, which you cannot do to a signed document.
My office has found a workaround, however. If the document is already signed, and you need to add signature blocks, print to PDF. Once the file is saved, open that version. Now you can place signature blocks on the printed copy.