The the narrative relates the events, real or imaginary or organized sequence.

Narratives make a point and support a thesis by telling about an isolated event or serious of events.  

Narratives have action and detail they present a conflict and create tension, there is a sequence on the events.  Narratives might use dialogues. 

Narratives have your purpose and mind meaning.

Organize your narration in the following order:

Title

Introduction

Timing

Locate

Thesis

Action and tension

Climax

Conclusion