This report provides an overview of the PREP4BLUE Portfolio of Project Promotional Material (Deliverable 1.4). The purpose of Deliverable 1.4 is to facilitate widespread communication and dissemination of PREP4BLUE results to a range of stakeholders including those in policy, industry, academia and the general public over the course of the project. The report describes the communications tools available at M12 (May 2023). The portfolio of dissemination tools and resources contains: the project branding, logo and style guidelines, promotional factsheets, project website, poster, PowerPoint template, virtual backgrounds, pull-up banner and social media presence. PREP4BLUE communications activities will run for the duration of the project, with additional supports for partners in their communication and dissemination activities. All tools and resources will be maintained throughout the project and some aspects of the portfolio will be maintained after the project’s end (e.g., the public PREP4BLUE website).