2025-09-01 00:00:00 You will be able to digitally sign PDF documents using a digital certificate stored in a hardware-backed cryptographic key, which makes it essential for signing documents by users belonging to different professional associations. Once the document is signed, you can easily share it by email, WhatsApp, Telegram or any application that you have installed on your device that allows you to share documents. Customize the signature made by creating rubrics or using a time stamp to issue an LTV signature and provide greater security to the signed document.