Присъствено участие: https://forms.gle/P2ft51txjYZ4Thfd6
Присъствено участие – чужбина/ In-person form for non bulgarian participants : https://forms.gle/VEVCy183YDe5pyFh8
Онлайн участие: https://forms.gle/JsYRpKateUerUGDh7
Онлайн участие – чужбина/ Online form for non bulgarian participants : https://forms.gle/2evBPDa35zE6rzA7A