NEED HELP WITH 'FEUDAL SYSTEM IN MEDIEVAL ENGLAND' ESSAY CONCLUSION!!!!!?

Ok, I have this essay I am doing tomorrow, and I just need a conclusion for it. It is about 'The Feudal System in Medieval England'. The feudal system, is the ranking of roles, such as, king, baron, bailiff, knights, peasants ect.. Please help me get a good conclusion and I will give you 10 POINTS!!!