Dear Sir or Madam, I am a student of the Academy of Physical Education and Sport (Gdansk, Poland). The survey is addressed to people practicing kitesurfing. It is anonymous and the results will be used for research purposes only and will be used in the thesis on injuries occurring while kitesurfing. The aim of the study is to analyze the types of injuries, diagnose threats, reduce their risks and to draw conclusions in order to improve safety during this sport. I will be very grateful for taking the time to fill out the questionnaire. In a few questions it is possible to select more than one answer (10,14,15). See you on the water.