Do you mean plotting? If you're referring to contours etc please review the tutorials. CFD Post was the post processing tool of choice for a few releases but Fluent's built in tools have seen significant improvements over the last several releases.
I'd use the xy plots that are needed to answer whatever it was I was investigating. That's one to ask your supervisor as I have no idea what they'll be marking you on.
You are navigating away from the AIS Discovery experience