I'd go as far as saying that the majority of top English students memorise and regurgitated essays (obviously, reshaping it, to some extent).
With that said, it's a way to get the marks but it isn't a way to get the skills of English. That's why the English syllabus needs to be worked on.
I don't think regurgitating is a good way to put it. Doing that will usually be noticeable and will result in a lower mark, as BOS questions tend to be specific on one or two points - could you really regurgitate an essay you prepared around sense of place/power of nature to this year's question?
Of course to some extent many people will be memorising/'remembering', whether it be some explanation or analysis of a set of good techniques. Similarly, enough practice in Maths, and you will practically memorise how to do the questions - enough to get away with a decent mark in 2u at least. Questions might differ slightly, but you can just modify your technique accordingly. To be able to shape an essay
well is not done easily - you still need to practice that and know what you're doing - and know it well.
To Synchronised, a tutor can come in handy in terms of marking your work, helping you understand the elective/module requirements and marker's expectations, encouraging you to practice, and simply being a mentor and guiding you in your work (of course, find a tutor who has the results and experience to prove their worth). It's not
necessary to have a tutor, so to speak, but extremely helpful - they can personalise lessons around your individual needs, help move you along faster, ease confusion, and improve your confidence in your writing ability. It also allows you to get an extra perspective of your work, other than just your class teacher. In terms of study tips - I cannot stress this enough. Study
smart. Take a look at the marking criteria and each module/elective's rubric on the Board of Studies website under English Prescriptions - that's where the questions come from, and what markers are expecting of you. Make sure that you work consistently throughout the year and hand in extra work to your teacher! Ongoing practice helps you remember and develop your analysis and sophistication over time. Also, find out what your teachers are looking for in essays, as they will be the ones marking your school assessments.