What must be submitted to appeal a negative determination?

The correct answer highlights the necessity for a written explanation within a specified timeframe to appeal a negative determination. Submitting a written explanation allows the individual to clearly articulate their reasons for disputing the decision, providing necessary details and context that could influence the review process. This written format ensures that the appeal is recorded and can be reviewed systematically by the relevant authorities overseeing the certification process.

A time limit of 30 days emphasizes the importance of prompt action in addressing the negative determination, ensuring that the appeal is processed while the details of the case are still fresh. This mechanism is crucial for maintaining the integrity and efficiency of the appeal system, as it encourages timely resolution of disputes.

In contrast, other options such as requesting a formal interview or submitting a video explanation would not provide the structured and documented approach needed for a formal appeal process. Additionally, gathering signatures from other candidates may not be appropriate or relevant, as each case should be assessed on its own merits based on the individual's written appeal.