The article n.27 of the Didactic Regulation of the University of Pisa formally defines the status of ‘working student’. Students interested to achieve such status need to submit a self-certification based on UniPi regulations, for a specific time-frame. A description of the working activity is also needed. To this aim, a form must be filled and sent to our Didactic Unit-Administration Secretary: segrdida@df.unipi.it. Working students will benefit of a few preferential conditions (such as specific exam sessions) based on existing regulations.