harvard business school graduatesBrian Snyder/ReutersThe first step to graduating is getting in.
When applying to business school, the essay can make or break your chances of admittance.
While it's only one part of the application — and a mediocre essay might suffice if you're an otherwise ideal candidate — a superb essay can be the game-changer that pushes you into "yes" territory.
These essays give prospective students an opportunity to show administrators their true motives and personality, thus humanizing the dry facts that come with tests scores and a CV. 
To get to know their prospective students, Harvard Business School asked applicants to answer the following question last year: 
You're applying to Harvard Business School. We can see your resume, school transcripts, extra-curricular activities, awards, post-MBA career goals, test scores and what your recommenders have to say about you. What else would you like us to know as we consider your candidacy? (No word limit) 
The Harbus, HBS's student newspaper, recently published a collection of successful answers in "The Essay Book." One of the best examples of a strong essay, "The Giver," is included below:
What else would I like you to know?
I am who I am today mostly because of my brother [name]. [name] was born when I was four years old, and he had an extremely rare birth defect called Robert's Syndrome. At the time, he was one of a handful in the world to have it. He was born without arms, couldn't walk or talk, and had many other severe physical and mental defects. It was a complete shock to my parents. He was only expected to live for a day or two, but after a few weeks in the hospital he was healthy enough to come home with us. I was too young to really understand what was going on; I was just excited to have a brother. 
 [name] was a full-time job for us. For his entire life he was incapable of doing anything for himself. My parents and I didn't have much, but we did have an amazing family and group of friends to support us. We couldn't have taken care of [name] without all of them, and seeing this level of sacrifice from so many people had a huge impact on me. No one ever complained. No one ever hesitated. We just did what we had to, and I saw first-hand at a young age how important it is to work together and help those around you. And our family (extended included), became so much closer because of how we came together for [name], and that closeness still holds today. 
[name] ended up living for about four years, and I'm so grateful for the lessons I learned from him. My generosity, kindness, team work, and independence, come directly from him being in my life. And learning to deal with that level of stress and responsibility made me a much, much stronger person than I would have been without. 
So my family and I have carried [name]'s memory with us since he passed in the form of giving to others. About ten years ago, we started a charity called [institution], whose purpose is to supply beds and bedding to children in our area who are without. The thought was that [name] spent most of his life in bed, and if we hadn't had a decent one for him his life would have been so uncomfortable. As of this year, we have supplied almost [number] kids with mattresses, blankets, and stuffed animals, and each year we are able to help more and more children.
 This mentality of service has been a big part of my life since we started [institution], and as I got older I wanted to start branching out to new service opportunities. And let me tell you, [city] has been a great place to start. This city has made a serious impression on me. Anyone who's from here either loves it or hates it, but either way, [city] is the kind of place that defines a person. [city] is the underdog, full of unrealized potential. Living in a place like this has opened my eyes to the heartache of missed opportunities (not even mentioning our sports teams…), and it's because of this that I've become so involved in the community. I've been able to work with so many very smart, driven people, and together we've done a lot to make a positive impact. My work with the [institution] has allowed me to help raise over [number] for small, local NFPs, and my work with the [institution] has complemented that with a more hands-on, service based focus. And being a Big Brother through [institution] has allowed me to make a lasting, consistent impact in a more focused way. 
All of these, together with working for a commercial bank, have given me a very satisfying life balance. I'm able to do so many things, and able to make a tangible impact in each of them. But sometimes I do so much that I don't take the time to stop and look around – to process what's happening. This was missing in my life. I know that the path I'd been taking was the right one for me, I'd just never truly felt ready to move on to the next phase. 
This changed this past summer when I did my first [event]. If you're not familiar with this, it's a [number] mile swim followed by a [number] mile bike and then a [number] mile run. Still seems nuts to me. I'd never done a triathlon of any kind before I signed up for this, but was so overwhelmed by watching my friend compete in the same one the year before. I'll never forget the moment: I was watching a quadriplegic go up the final – and largest – hill in his wheelchair, sweating, grunting, and crying. And finishing. I'm pretty sure everyone watching that was crying; it was one of the most moving things I'd ever seen. So I signed up. 
Training for this requires a serious amount of time, most of which you're alone with your thoughts (no music allowed during the race, so you train without). Eight hours biking, five running, and two swimming, each week for seven months, is so mentally taxing, and your mind goes to some new places. I started reflecting a lot, and really began to understand the choices I've made and the impact they've had. I thought a lot about where I was in life, why I was there, and what I would have done differently along the way. I thought about what I wanted for my future, not just career-wise, but in order to be happy. And it's not so much that my views changed from this experience, but I feel like I've gained a new level of clarity. I'm much more confident in my life goals, and can pursue them with pride and conviction. 
I'm now ready to move on to the next phase of my life, and am very excited to do so. 
harvard business schoolFlickr/Florian PilzHarvard Business School
To understand what makes this such a strong HBS admissions essay, we spoke with Nabil Mohamed, editor-in-chief of The Harbus.
"It's just an incredibly powerful account of how someone's entire life trajectory was changed by the birth of their sibling, and how the entire community came together in a way he had never seen before," he says. "It changed [the author's] priorities. It's almost a gene-altering experience. Even if he was born a driven guy who just wanted to take care of himself, something like that is powerful enough to even change that and completely alter his priorities to dedicate his life toward helping other people. That's what I thought was powerful about the essay. It changed his nature as a person, his priorities, and his belief in the reason why he exists."
Though not all essays need to delve into such a deeply personal event as this one, it provides a shining example of what every powerful essay should aim to do: show who you are beyond your resume. 
As Mohamed points out, instead of saying, "I am my achievements" or, "I am my situation," this essays says, "I am a loving brother." It adds personality to the author's application, showing who he is on a deeper level than merely where he has worked or what his undergrad GPA was. 
"At the end of the day, anybody can study hard, get a couple of recommendations, do well at a company, and then submit their application," Mohamed says. "But they want to get a sense of what your priorities are, what you want to do in life, what brought you here, why you want to do this now."
The essay offers HBS applicants an opportunity to unveil their true personalities. And with no word limit, it is up to each applicant to take their own route in doing so. In fact, Mohamed points out that every essay The Harbus published was starkly different, telling each individual's story in a clear, understandable way.
Administrators already know where you went to school, what clubs you were in, and where your career has taken you so far, but they don't know how these experiences have shaped who you are today and influenced your goals and priorities. That's where the essay comes in.