Enrolment starts prior to the beginning of the winter term of the given academic year, and it is realized via Academic Information System (AIS). By enrolling in a student determines the courses designated by a study program he/she wants to attend in the upcoming academic year. The student enrolls in those courses which enable him/her to earn as many credits as to meet study requirements for successful continuation of the study. The standard number of credits for the whole academic year is 60 credits, i.e. 30 credits per semester. In every year of the study, except the final one, the student is obliged to complete the courses earning minimal of 40 and maximum of 90 credits. In the final year of the study, the student enrolls in courses according to the requirements for study completion of a given study program.