PE case help

Hi guys,

just to give you my background - I am currently a MBB consultant trying to break into PE. I am interviewing with one PE and after passing initial two rounds I have been invited to work on a PE case study.

Since my knowledge of PE case study is very low (first PE case study), I am hoping for following output from you guys:

1.) Ideal output i) Example of a case study PE gave to a candidate ii) Example of a good solution to above mentioned case study, i.e. a good investment thesis

2.) Good ouput i) Example of a good investment thesis, which are suitable to be made in PE interviews

The ultimate goal for me is to see couple of examples of good responses/ good investment thesis so that I can be better prepared. I saw that this question was posted a couple of times already, but by a quick look I did not find exact things I was looking for.

Thanks in advance community!