Reference of a student. Sergio - approved university English exam

Sergio is a student of University Carlos III de Madrid and my friend. He needed to pass an English exam at his university in order to finish successfully his Law Degree, it is an obligatory exam for all students of this university, so soon or later he needed to do that. After the exam Sergio had some doubts about his exam and wasn't sure if he passed or not. Fortunatly, Sergio did pass the exam and got B1 level, the maximum level you can get in this exam.

Click on picture to see the text: