Please help me to make a narrative text??? Please confrim me

How to make a narrative text?

make your own story based on your imagination, because it is a narrative story, in another word, it is made up.

Example of narrative story: Cinderella

example of short narrative story:
yesterday, Erica and her friends were talking about their upcoming science project. they think of working together as a team but what could they do? all of their ideas were taken by the others so they thought they were hopeless. Gerald then said "hmm.. maybe we can make a new discovery!". the others agree. "but what can we do?", said Amanda. James then said, "maybe we can create light energy". " but how?", said sally. they all carefully sighed and went home. the next day, Gerald showed their friends something he had been working on. since his father is an engineer, he and his father built a rocket ship. they all were amazed and then an idea popped in Erica's head. "hey! let's go to the sun! we can for sure make a new discovery!", said sally. they all nodded, they were planning to leave the next day.

(you can continue the second paragraph bases on your imagination)