Self-signature is the electronic signature customer offered by the Public Administration. This first AutoSignature tutorial video explains the procedure for downloading and installing the application.

En este vídeo tutorial se explica el procedimiento para firmar electrónicamente un documento con AutoFirma.

This tutorial video explains how to untilize AutoFirma to visualize the signature we have generated.

This tutorial video explains the concepts of co-signing and contraffirm, also known as parallel signing and cascading signing. Below is how to generate these types of signature with AutoSignature

In the last of the AutoFirma tutorials, it is explained how to select the specific electronic signature format to be used for the different types of files.