A narrative poetry contains lots of elements, however, the answers below are the only ones that’s reflected in the poem. So, in the elements of narrative poetry, "The Thing about Terry “ reflects the following elements:
1. Rhyme – this indicates the sound’s correspondence among words of the endings of words that mostly happens when these are used at the end of a poetry’s line.
2. rhythm - the musical sounds’ systematic arrangement that is based according to its duration and periodic stress
3. free verse - this element does not use consistent rhyme meter patterns, or any other musical pattern. It is also an open form of poetry.