Abstract: A system for generating ready-to-print documents, comprises:·a first content store for storing content files,·a user interface, said user interface for enabling a user to upload content files into the first content store;·a certification module for generating, upon request of a user, a certificate with respect to a content file stored into said first content store, said certificate being related to at least one characteristic of said content file and said certificate being associated to said content file in order to form a certified content file,·a second content store for storing said certified content file, and·an output module or access module for enabling access to said certified content file in said second content store. In a preferred embodiment, the system further comprises a template store for storing document templates. These templates may be accessed and used for assembling content files into final documents to be published.