How would i right a thesis statement on adolf hitler when it's a 5 paragraph essay and my three main points are: early years, becoming a leader, and leading up to his death. (english )

Early years: you clould write about how he attempted to stage the beerhall berch(dont know how to spell it) and how he shwed his racist and political intents from an early time in mein kamph. 
becoming a leader: you can say how he got the support off the peolpe because off his promise of a return to the old better germany. also about the thing he put in place to secure his power like banning all goverment parties other than the nazi party
leading up to his death you could write about how angry and desperate he became in the later stages of the war until he killed himself along with his wife but at the same time mention the recent finding by the CIA the suggest he fled too argintina by submarine and that the body found wasnt hitlers

Ialso agree with your statement