The ÖIF exams can be repeated as often as you wish. It is not permitted to repeat single parts of the exam (e.g. only writing or only speaking or only values content). However, you may take another exam immediately; there is no minimum interval between exam dates. Please note, however, that your institute may charge you a fee for each exam retake. If you take an exam directly at the ÖIF, you will have to pay the exam fee in any case.