This deliverable provides a set of documents to inform the potential applicants and other involved parties of the details of the dAIEDGE 2nd Open Call for Collaborative Projects, for its successful execution, including: Open Call Announcement (CA) – an overview on key data such as the identification of the project and the call, the activities eligible for financial support, total available funding, key dates, participation duration and further information and contact points that will be published after Project Officer approval on the EC Competitive Calls website. Guide for Applicants (GfA) – a step-by-step guide with detailed information on the Eligibility Criteria, the Application Process and the Evaluation Stages of this Open Call. It also includes two Annex, the first one with the list and information about the Industrial Challenges defined by dAIEDGE Consortium for this Open Call and the second one including an introduction to the dAIEDGE-VLab.