...
There's a lot of information about this, so see Emailed Announcements.
Website
So what would go on the website is just the announcement about rounds. The website automatically updates the dance schedule but rounds are a little more specific. Usually there are also a few more announcements; this is a template. Notice that the announcement, which is sent out on Monday, includes information about the rounds happening the next day.
Announcements read at the dance:
The following are descriptions of announcements that can be read at dances. Whoever reads announcements should read what is written and not extemporize. (As Kevin says, the announcement sheet is not a PowerPoint.)
...