What is one way to ensure clarity in an impromptu speech?

Organizing thoughts before speaking is crucial for clarity in an impromptu speech. When a speaker takes a moment to structure their ideas, they can present their points in a logical order, making it easier for the audience to follow along. Organizing thoughts helps the speaker to highlight the main message, ensuring that the audience understands the purpose and key details without confusion. This preparation can significantly enhance the effectiveness of the speech, as it allows the speaker to transition smoothly between points and develop a coherent narrative.

In contrast, using many technical terms might alienate the audience if they are not familiar with the jargon, potentially leading to misunderstandings. Speaking faster to cover more points could overwhelm the audience and diminish the impact of the message, as important ideas may be rushed or unclear. Lastly, while limiting the introduction to one minute can be helpful, it does not directly address the overall clarity of the speech in the same way that organizing thoughts does. The key to effective communication lies in the speaker's ability to convey their message in an understandable and engaging manner, which is best achieved through organization.