I’ve probably mentioned this before, but I’m in the middle of doing my masters. A few submissions are essays so here are my tips on essay writing. It can fit into most masters level essays;
Summaries the overall message of your points as a whole, in a just a few words. Perhaps sentences. This will clarify your overall theme you can expand on later.
Your essay should do these things:
1) experience what you’re trying to say overall(expanding in the main body)
2) justify the point in detail.
3) your recommendations of how it can evolve.