Read this and discover how you can improve your EPSO Pre-Selection and outperform your competitors … Pre-Selection is a major step in your EPSO Competition because it will qualified you for the next stage. Like Assessment Center and Application Form, you can work with books and free tips on internet. But it will not be enough. You are in a competition where everyone work like that. If you want to be the best and get the job, you need to be a step ahead all of your competitors. And to be the best of the best, you need two things: training and feedbacks. During one day, we focus on the seven skills that you need to increase for the Pre-Selection: