For which reason might competitors receive bonus points during the event?

Competitors might receive bonus points for proper dress because adhering to the dress code demonstrates professionalism and respect for the competition. It reflects the competitor's understanding of the expectations set forth by the event guidelines and their commitment to presenting themselves in a manner befitting a formal competition. Proper attire not only enhances the competitor’s appearance but also contributes to the overall image of the event, making it an important factor considered by judges.

In contrast, while completing courses, participating in social media, and winning preliminary rounds may hold significant value in other aspects of the competition or contribute to a participant's experience, they do not directly relate to the standardized criteria for receiving bonus points as specified in the event guidelines. Proper dress aligns closely with the principles of professionalism that are essential in competitions.