Can a story have a narrative poem and after that a normal continuation of the story (not a poem)??

What is the main idea of this paragraph

I’n a rough draft, where should the main idea first appear in the paper

Meter you are working as an apprentice for the bksb newcastle arena. an indoor sport exhibition is coming to the arena. your supervisor has asked you to set up a handball pitch and seating area as shown in the plan view below