Please help me. I don't how this is a personification.

Wearing a top hat and bow tie, the rabbit bowed politely to the turtle.

http://www.dictionary.com/browse/personification

Is it bowed?

That's one, yes.

I see three other references that rabbits cannot or do not do/have.

That's part of it. What else do you see that humans do, but rabbits don't?

Wearing a top hat and bow tie?

Also, the instructions asked that after identifying the words, it asked me to find its meaning

Yes, wearing a top hat and bow tie.

If a person were dressed like this and bowed to other people, what meaning would you attach to his/her dress and behavior? Why do you think the author wrote this, but using a rabbit instead of a person?

Umm, be polite to others? >.<

Bowing would be polite, yes, but why the top hat and bow tie? Who would wear those?

In my opinion, I think the man is wearing a top hat and bow tie.. bowing to a lady