By A Mystery Man Writer
Follow these steps to sign PDF files with certificate-based digital IDs. Adobe Acrobat helps you set up certificate-based signatures, use them to sign PDF files, and also validate PDF files you receive from others.
How to create a certified signature in Adobe - Quora
How to Apply Digital Signatures to PDF Documents using Adobe
How to Sign PDF with Digital Signature Certificate (in Adobe Acrobat Reader)
Solved: Unable to Sign PDF with Military CAC (smart card) - Adobe Community - 8412880
Sign a PDF with an AATL Certificate - Acrobat Reader DC :: Sign a
Solved: Unable to Sign digitally sign PDF - Adobe Community - 12150971
Use digital signatures
How to create a certified signature in Adobe - Quora
e-Signatures: What they are and how can they be used.
Digitally Signing Adobe PDF Documents