Help:Editing/Multimedia

Very generic filenames should not be used when uploading, as sooner or later someone else will use same name and this will overwrite the first file. File names should be clear and descriptive, without being excessively long.

The embedded file will probably need to precede the text for the paragraph and file to align.

YouTube
Using the YouTube widget and a table for formatting. Use the video ID from the URL. i.e. if the video's URL is https://www.youtube.com/watch?v=xj5rbKed2E4, then the embed code (in a table) would be:

Wikimedia Commons
Using the Html5media widget and a table for formatting. Use a URL shortener if necessary.

Audio
Using the Html5mediaAudio widget and a table for formatting.