Universign web app guide This guide will tell you all you need to know to navigate our web application. 20200603 WebApp User Guide_en_2020.pdf 1 MB Download Related articles Universign API Guide Why and how can I revoke my certificate? How to integrate the Universign Signing Page in iframe mode What is the difference between the "Observer" role and the "Signatory" role in a signature collection? Can a minor have a digital identity?