Why is my Acrobat X Pro not allowing me to do a digital signature?

I have Acrobat X Pro and have signed several other documents. However with one particular document the sign button on the quick access toolbar and within the tools menu itself do not light up in order to click on them. What can I do? I've tried enabling features and still nothing.

Corey Rochelle

1 Answer

It could be due to a number of reasons. Does the document have security settings that would prevent a digital signature from being added? Did an existing digital signature lock the document to further changes? Are you viewing the document in PDF/A View Mode?

George Johnson   

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