In a speech, should です/ます be used, or である form?


I am writing a speech, and it is a speech presentation. I was wondering if I
should be using です/ます form, or である form which is used in formal essays?

Thanks




In a speech presentation we use です/ます form without fail.

[Here](https://www.youtube.com/watch?v=1ScZikw3GPk) is an example of "a good
presentation". She is giving a presentation using です/ます form.




In a speech presentation we use です/ます form without fail.

[Here](https://www.youtube.com/watch?v=1ScZikw3GPk) is an example of "a good
presentation". She is giving a presentation using です/ます form.

