dont memorise the essay word for word, know your framework inside and out and your quotes and where they go, the technique and then the effect of it. Thats all you need to know, dont make the mistake of memorising word for word, because when youre in the exam, you risk sounding robotic instead of engaging with the question throughout the entire essay
You should also keep testing yourself whether you can explain what it means and how it links, talk to yourself, write it down in paper as practice
This is what helped me over year 12 im not sure if this is effective for everyone