Please Help Me to Form a thesis

Hi, I'm working on this essay for my own studies and website that I am making. I will need a well formulated thesis example which can aid me in my future studies and also for my documentation for my website. My website will have alot of information for others to read and take reference.
But the question is here, I can't seem to make a good thesis for future example for my studies.

Can someone take just some of their time and help me make one up.
If this essay was on a comparison and contrast essay and the topic is this:

Discuss how the nature of evil is explored in Wuthering Heights and Richard III. What is the relationship between evil and gender in these novels?

Can someone please help make a thesis for this, thanks in advance.