How to prepare for the EPSO exam — a practical guide for 2025

Stage 1 — Computer-Based Test (CBT)

An online, remotely proctored multiple-choice exam. For AD5, it covers Verbal Reasoning, Numerical Reasoning, Abstract Reasoning, EU Knowledge, and Digital Competency. This is the main filter: roughly 90% of candidates are eliminated here. The CBT uses a gate system — you must pass each gate independently. A strong performance in one module cannot compensate for a weak score in another.

Stage 2 — Talent Screener

A structured online questionnaire where you describe your professional experience against specific criteria set by EPSO for each competition. Responses are scored automatically against a model answer. Candidates who pass the CBT are ranked partly by their Talent Screener score, and only the top-ranked candidates advance to the Assessment Center.

Stage 3 — Assessment Center

One or two days in Brussels (or virtually). Includes a case study exercise, group exercise, structured competency interview, and sometimes a written exercise or oral presentation. This stage tests EU competencies — analysis and problem-solving, delivery, working with others, leadership, and communication — through observed exercises.

Stage 4 — Reserve list

Candidates who pass the Assessment Center are placed on a reserve list in rank order. Institutions then contact candidates from this list to make offers. Being on the reserve list does not guarantee a job; it means you are eligible. Lists typically remain valid for 1–3 years.

Step 1 — Diagnose before you study

Complete 20–30 questions in each module untimed, without preparation. Record your accuracy per module. This diagnostic phase — not your gut feeling — tells you where to invest your time. Most candidates are wrong about their weakest area before they see the data.

Step 2 — Understand the logic of each module

Verbal, Numerical, Abstract, EU Knowledge, and Digital require different mental approaches. Numerical Reasoning is not about arithmetic — it is about reading data correctly. Abstract Reasoning is not about visual talent — it is about systematic scanning. Study each module's logic before doing repetition practice.

Step 3 — Practice under timed conditions from week 2

The CBT is severely time-constrained: 105 seconds per Verbal question, 30 seconds per Abstract question. A candidate who scores 80% untimed but 55% timed will fail. Introduce time pressure in your second week and maintain it throughout.

Step 4 — Review every wrong answer systematically

The 5 minutes after each wrong answer are the most valuable practice time you have. Identify the specific error type (data misread, scope inflation, wrong elimination) and add it to a running error log. Candidates who review carefully improve faster than those who do three times as many questions without reviewing.

Step 5 — Do at least two full mock exams

The CBT is 2+ hours of continuous concentration. Stamina matters. Candidates who have never sat a full proctored session are often surprised by how fatigue degrades accuracy in the final sections. Run your first mock exam in week 6; your second in the final week.