What does this question mean:
What appeals you about the poem??
If you liked it, what did you like?
I assume the question is
What appeals to you about the poem?
Typical responses:
I loved the deep feelings.
Browning painted a clear picture of the Count and his hate.
Crossing the Bar describes what it is like to get old, and I like that, we seldom think on it.
So say what you like.