Printing, Personalization And Manipulation Services Of Official University Degrees, European Supplements In The Degree And Degrees Of The Open University Of Catalonia. As The Main Blocks Of The Service, The Following Three Blocks Are Different: 1) Printing, Personalization And Manipulation Service Of Official University Degrees. 2) Printing, Customization And Manipulative Service Of European Title Supplements And 3) Printing, Customization And Manipulative Service Of Own Titles