What must competitors do in relation to established regulations?

Competitors must adhere to established regulations because these guidelines ensure a fair and equitable environment for all participants in the competition. Following the rules is essential for maintaining the integrity of the event, as it creates a level playing field where competitors can showcase their skills without any unfair advantage or confusion. This adherence also helps in aligning with the mission of HOSA, which is focused on promoting health career education and ensuring professionalism in the field.

The other options do not support the principles of fairness and integrity that are central to competitive events. Disregarding the rules undermines the structure of the competition, while requesting changes to the rules prior to participation could disrupt the uniformity and standardization required in competitive scenarios. Consulting with judges for clarity is a useful practice but does not replace the fundamental need to comply with the existing regulations. Therefore, it is imperative for competitors to follow the established regulations in order to participate meaningfully and fairly in the competition.