Basically, you will breakdown phrases and words in a text to reveal all the literary functions the author used.
The following essay examples will put the information above into perspective.
He received several medals for this such as the Navy Cross, which is one of the highest combat awards.
After the Vietnam War, he continued with his studies in Oxford.
In his narrative, he is open-minded and talks freely about his experiences during the war.
He also points out his responsibilities and weaknesses during the war.
That is what a rhetorical essay is supposed to achieve precisely.
You are not supposed what the author meant, but how and what he used to put his message across.
During his service at the military intelligence in Washington DC, he was constantly ridiculed by Americans who did not support the war.
He sought professional therapy after experiencing depressing memories of the war.