Generally speaking, the first page of PPT should include the topic you want to talk about and the information of the speaker/participant, which is enough. A little more exquisite can add less fancy pictures or template backgrounds and subtitles. If it is too flashy, it will easily arouse everyone's resentment.
Language should be concise
Extract the main points from what will be said, and then show them clearly on PPT. As for the specific content, you can take a piece of paper and print it on it, but don't read it silently. Remember, this is a speech, you should infect the audience with real feelings.
The title should be clear.
Generally speaking, talking about one aspect may use more than one PPT. This is to put the subtitle at the beginning of each PPT, so that when talking about the content inside, everyone will know that they are still talking about this aspect, so as to better keep up with the ideas. If there are many continuous pictures without titles, it will give people a suspicion of "where are we?"
The form and style of courseware should be unified.
In fact, choosing a suitable template is more than half done. If you don't want to use ready-made templates and want to match images and backgrounds yourself, you should pay attention to the unity of styles. And it must match the content. If you talk about classical poetry, but use a cool template, it will give people a feeling of being out of tune. In addition, the format of the title at the same level should be consistent, and the form of buttons should be consistent, so that there will be an overall aesthetic feeling.