I am in the first year of the Grande Ecole Program at ESCP Business School. I did 3 years of preparatory class ECE (2 years at Parc de Vilgénis high school in Massy and 1 year at Intégrale Prépa in Paris). In particular, I was able to earn up to 10 points in mathematics tests and 5 points in economics thanks to a rigor acquired over time and a very precise methodology to approach the tests calmly. My Methodology: In mathematics, the key is to know your course at your fingertips and to train regularly on annals of competitions in order to master the great classics. For the economy too, the course is the base but it is not always enough: you have to know how to reuse it intelligently. This is why I offer sessions during which we deal with competition topics to understand how to build an intelligent plan that will make the difference on D-Day. I propose in particular to share my economics lessons, carried out throughout my years in ECE. Regarding English, it has always been a strong point and I help my students by making them learn vocabulary regularly and by sharing solid knowledge of civilization with them. Ultimately, it's not just my working methods that have allowed me to succeed. Self-confidence is also a key success factor, which I try to give to my students. I offer high school and preparatory class courses via webcam.