I am including a link to all (at least all not lost) of my essays. There are a couple from high school but most are from my time at university. Hopefully there will be one or two of interest to you or that can help someone studying as well.
They have been left unedited from when I handed them in to be graded. They all passed, mostly well, and should show what standard is actually expected from students.
The structure of them all are pretty similar. Each has an introduction, 3-4 paragraphs of main body, and a conclusion. The main body tends to be a debate of sorts along the lines of the original point, arguments against the original point and further support for the original point. The conlusions sum up which side I believe has the most validity and that is it. A basic essay.