The practice of writing a narrative essay is your first step to creative writing. Something my English teacher always told me in high school and something that I want to pass on to you is: the more personal, the more universal. When we write stories about ourselves we are ultimately writing about everyone else in the world; humanity generally shares the same problems. There are two things that appear in all good narratives: it involves the readers and it presents importance. When a story is important and showcases change, then the reader will pay attention to it. If a story relates to the reader, they feel for it and develop a deeper emotional connection to it. As the article articulates quite well, the story also makes a point. Perhaps your essay does not have a flat out moral, but it has a beginning, a middle, and an end that has an impact. Make sure to select an event that feels important to you and write about it; make it real for the readers.