INSTRUCTIONS
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  1. TREIBBALL OPEN is trilingual: English, German and Czech. ENGLISH was chosen as the introductory language, but you can choose German or Czech version under the corresponding flag.
  2. Before starting the registration, prepare a photo file of your team. The registration form will require it as a mandatory item.
  3. The team's photo will be cut to a square format. Design your shots having this in mind.
  4. The photo should have a resolution of at least 1000 x 1000.
  5. Videos should be taken in the resolution 1280 x 720 (HD). Please set this resolution on your device.
  6. The video must be taken in horizontal format!!! Videos taken in vertical format will not be accepted.
  7. Videos taken in not sufficiently good light conditions, shaky videos, and videos in poor technical quality will not be accepted for the competition.
  8. If you do not see the TREIBBALL OPEN pages correctly on your computer, press Ctrl+F5 (Shift+F5, Ctrl+R) to reload the pages.
  9. If you do not see the TREIBBALL OPEN pages correctly on your tablet or mobile phone, clean completely your browser's browsing history, including cookies, and previously opened cards for these pages.