AATL (Document)

Adobe PDF Signing - Overview

Feb 7, 2023

As a member of Adobe's Approved Trust List (AATL) and Microsoft Root Trust List, GlobalSign's AATL document signing certificates are compatible with the leading programs and are an easy to use, cost-effective way to add digital signatures to your documents.

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How to Order a New Client Certificate

Aug 12, 2024

This article provides step-by-step instructions for ordering a new Client Certificate, such as a Code Signing, PersonalSign, or Document Signing Certificate. If this is not the solution you are looking for, please search for your solution in the search bar above.

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AATL Document Signing FAQs

Feb 7, 2023

AATL stands for Adobe Approved Trust List, a program that allows users worldwide to create trusted digital signatures whenever a signed document is opened in Adobe® Acrobat® or Reader® software.

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Download and Install AATL Certificate (HSM-based)

Feb 15, 2024

The following article will walk you through downloading your HSM-based AATL Certificate.

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Reissue Certificate - Client Digital Certificates

Dec 9, 2024

This article provides step-by-step instructions on how to reissue your Client Digital Certificates including PersonalSign, CodeSign, and PDF Signing certificates.

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How to Download and Install a Digital Certificate Onto Your iPhone

Feb 27, 2024

This article provides step-by-step instructions for downloading and installing a Digital Certificate onto your iPhone. If this is not the solution you are looking for, please search for your solution in the search bar above.

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Add Timestamp Server - Adobe Acrobat

Dec 17, 2024

Timestamping on PDFs can be enabled a couple different ways. If your digital certificate contains an embedded timestamp URL, Adobe Acrobat will timestamp PDFs when digitally signing by default.

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Client Digital Certificate Process

Mar 6, 2024

The process for obtaining a Client Digital Certificate is one which has multiple steps and can be confusing for customers. The list below provides a high-level overview of what the process is from start to finish for finding, obtaining, and using the certificate. For more detailed instructions for each step please search in the search bar above.

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How to Sign a PDF document using Foxit Reader

Feb 8, 2023

The following article provides step-by-step instructions for signing a PDF document using Foxit Reader.

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Troubleshooting - PDF Signatures showing as Invalid

Dec 9, 2024

This article will provide you with guidelines on how to troubleshoot Invalid PDF Signatures. If this is not the solution you are looking for, please search for the solution in the search bar above.

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