Here you can find a good narrative essay sample and use it for your purpose.
On the break of the day I departed, not with the ones who seek pleasure, but with the ones who work extremely hard all day long so that they can survive. Everyone was hurrying, women of all ages and looks and rushing men – and I along with them as a part of the large crowd. I was interested in the stories of working girls about poor pay and inhuman treatment. And the only way to get to the bottom of it all and find the truth was becoming one of those paper box factory girls. And that was what I did. According to the status, I started searching work without reference, help or experience.