What is one important reminder for FBLA competitive event participants?

Being familiar with the guidelines and criteria for a specific event is crucial for FBLA competitive event participants because these guidelines outline the expectations and requirements for success. Understanding the criteria allows participants to prepare effectively, ensuring that they know what judges will be looking for in terms of performance, project submissions, and overall presentation. This preparation can significantly impact their results, as it caters to the specific nuances of each event, promoting a more strategic and focused approach to competition.

The other options do not align with the best practices for competitive participation. Arriving late can cause participants to miss important information or fail to present their work effectively. Dressing casually may not convey the professionalism expected in a competitive environment, and disregarding the scoring system can lead to a lack of alignment with the goals of the competition, ultimately undermining a participant's chances for success.