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keri2017
Participant
December 4, 2017
Answered

How do I insert additional PDF pages to an already digitally signed document?

I have a form that requires digital signatures.  Once it has been routed, additional PDF pages need to be added.  However, the insert pages from file option is grayed out.  Any help would be appreciated.

try67
try67Correct answer
Community Expert
February 2, 2022

Imagine you signed a contract and someone was able to add pages to it, pretending you signed those as well... That wouldn't be very good, would it? In the real world the solution is to sign each page, but that's not how digital signatures work, as they apply to the entire file as a whole, so what you're describing is simply not possible, even if you really want it to be.

24 replies

Participant
August 9, 2024

when i have a packet that i need to add in a document that i signed into is i do a print to adobe for the signed document and save on my desktop. then i can insert it into my other adobe packet

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Participant
August 22, 2024

I have tried to print adobe but it still will not allow me to insert additional pages.  

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Participant
January 15, 2024

I went to File> Print> Microsoft Print to PDF> Print (save to folder). Open in folder and add your pages!

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Participant
March 1, 2024

But then you lose the first signature

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Participant
July 6, 2022

This is possible. The only way to do this if on a Mac is to open your PDF in Preview. Select Print and Save as PDF. 

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try67
Community Expert
Community Expert
July 7, 2022

By doing that you're removing the signature from the file, though.

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try67
Community Expert
Community Expert
December 4, 2017

The whole purpose of a digital signature is to make sure the file is not changed after it is saved, so no, you can't do that.

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keri2017
keri2017Author
Participant
December 4, 2017

I get that it is not to be changed.  But, the additional pages need to be part of the final signed document.  However, those pages are not created until after the original request has been signed.  This has been frustrating.  I end up having two files.  One with the form only, and another with the additional pages.

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Thom Parker
Community Expert
Community Expert
December 4, 2017

You can't change an existing signed document, or at least you shouldn't. But put both the signed PDF and additional pages into a Portfolio, or even as regular attachments to another PDF, that acts as a folder.

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Thom Parker - Software Developer at PDFScriptingUse the Acrobat JavaScript Reference early and often
Bernd Alheit
Community Expert
Community Expert
December 4, 2017

You can't change signed documents. Add the pages before signing.

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keri2017
keri2017Author
Participant
December 4, 2017

additional pages are not available until after the request document is signed.  They can't be added prior to signing.  Looks like I am out of luck on figuring this problem out.

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