What are the most significant differences and similarities of the political theories developed by Thomas Hobbes and John Rawls?

What are the most significant differences and similarities of the political theories developed by Thomas Hobbes and John Rawls?

Instructions:
Please make sure that all sources used are academic only. If you quote, please make sure you reference it. Always reference anything thats not common knowledge. I am in a UK university so please ensure that all words a written in English Writing Style.

I aim to get a 1st class and hope you can help me achieve this. Please send me a structure of how you are planning to write the essay or send me a quick draft so i can see if you are in the right track.