Looking to succeed in the CAST selection tests and become a contract agent in the European Institutions? This page provides a complete overview of the EPSO CAST process, along with detailed explanations of all the EU tests you will face. Candidates must pass a series of computer-based reasoning tests, including verbal reasoning, numerical reasoning, and abstract reasoning, designed to assess the analytical and problem-solving skills essential for working within the EU. Depending on the profile, additional tests and a structured interview may also be required.
You will also find expert preparation material specifically tailored to EPSO reasoning tests, including methodologies, practice questions, full-length simulation tests, and training guides to help you improve accuracy, speed, and confidence. Our EPSO preparation tools include EU books, online courses, and EU online tests that mirror the format and difficulty of official assessments.
Whether you are applying for administrative roles, communication, project management, finance, IT, or technical profiles, this page provides the essential information you need to understand the CAST selection procedure and prepare effectively for EU recruitment tests. Strengthen your reasoning skills, learn how to approach EPSO-style assessments, and maximise your chances of success in the CAST competition.