Below are links to several types of information that is useful for the people who are putting on an orienteering event.
If you are someone who is considering helping at an event for the first time, you should look at the description of the tasks to be done at Working at a Meet
If you have asperations of directing an event, you should see what a meet director does at Meet Directing
If you have agreed to be a meet director,
you should look at the kind of considerations that are needed to make good
courses; see Course
If you have agreed to be a vetter, you should see what a vetter does at Vetting