Hoose one Robert Frosts poems and present the symbols in it. What are they and what do they represent?

Choose one Robert Frosts poems and present the symbols in it. What are they and what do they represent?

Reference:
Textbook Title:
A· The Norton Anthology of American Literature, Shorter 7th Ed.
Publisheras name:
A· W.W. Norton
Authoras name:
A· Nina Baym, ed.
ISBN:
A· 0393930572 (Shorter edition)