Case Studies Insights Blog Case Studies Events Lab Case Studies Worldchefs The world's largest assoication of chefs revolutionise how they see skills. Allen & Overy International law firm, based in London. Ampersand Awards Celebrating leadership, imagination and integrity with digital credentials. ILM Using digital credentials to recognise the leaders of today, and develop the leaders of tomorrow. Illinios State University The Redbirds revitalise and redefine learning frameworks with digital credentials. Sussex Downs College Digital Credentials in Action.