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The One Grammar Rule That Separates Strong MBA Essays From Weak Ones

By Obafemi Ajayi·April 11, 2026·1,382 words

The One Grammar Rule That Separates Strong MBA Essays From Weak Ones

I have reviewed hundreds of MBA essays at this point. The single most common problem has nothing to do with the story being told. It has everything to do with how the story is told.

Most applicants write their essays like a memoir. They narrate from a distance. They describe what happened instead of putting the reader inside the moment. One grammar change fixes more essays than any other edit I make.

Never narrate a memory from past tense. Put the reader inside the scene in present tense.

What This Actually Looks Like

Here is the version I see constantly:

"I have a vivid memory of standing in my grandfather's pharmacy as a child. I remember the smell of medicine and the sound of him greeting every customer by name. Looking back, I realize that was when I first understood what it meant to serve a community."

Here is the version that works:

"I'm in my grandfather's pharmacy. The street pollution rolls in every time the door opens. He greets every customer by name. I'm eight years old and I don't have a word for what he does here, but I know I want to do it too."

Same story. Completely different experience for the reader. The first version reports an event. The second version creates one.

The Phrases That Create Distance

There is a specific set of phrases that signal memoir-mode writing. If any of these appear in your essay, delete them immediately.

"I remember..."

"I recall..."

"I have a vivid memory of..."

"Looking back..."

"In retrospect..."

"That experience taught me..."

"Little did I know..."

Every one of these phrases puts the narrator between the reader and the story. They say: I am going to tell you about something that happened. Present tense says: you are here with me now. One creates a report. The other creates an experience.

Admissions readers read thousands of essays. Reports blur together. Experiences stay.

Why Present Tense Creates Intimacy

When you write "I remember standing in my grandfather's pharmacy," you are announcing that you are separate from the memory. You have already processed it. You already know how it turns out. The reader is watching you watch the past.

When you write "I'm in my grandfather's pharmacy," the reader is there. They don't know what happens next. They're invested in finding out.

This is the same principle that makes oral storytelling work. A great speaker doesn't say "I remember when I had to pitch our company to investors with $40 left in our bank account." A great speaker says "It's a Tuesday morning. Our bank account has $40. The investors want to hear our pitch in two hours." You lean in. You feel the stakes.

Present tense puts stakes back into a story you already survived.

Before and After

Here are three transformations from actual essay feedback sessions.

Before: "I recall sitting in my professor's office hours and realizing for the first time that I had been wrong about my thesis for three months. It was a humbling experience."

After: "It's week eleven. I'm in Professor Chen's office and she's asking me a question I can't answer. Then she asks it a different way and I still can't answer it. My thesis has been wrong for three months. I've been building the wrong thing."

Before: "Looking back, I realize that my decision to leave consulting was more about what I was running toward than what I was running from."

After: "It's March. I'm on a flight to a client site and I'm trying to remember the last time I felt like this work mattered. I can't."

Before: "I have a vivid memory of the first time I presented to a board. I remember being terrified and then realizing halfway through that they were as uncertain as I was."

After: "I'm in the boardroom. Twelve people. The deck is loaded. I'm three minutes in and I notice the board chair taking notes. He looks uncertain. They all do. We're all figuring this out."

In each case, the before version reports an insight. The after version makes the reader live through the moment that produced the insight.

The Speech Test

If you are not sure whether your essay is doing this correctly, read it out loud as if you are giving a five-minute speech at a conference.

A great speaker doesn't say "I remember when I faced a difficult leadership challenge." They say "I walk into the office on Monday morning and my lead engineer has already quit."

If your essay sounds like a written summary of events, it reads like one too. Great speeches use present tense for story, then pull back to reflection. Great essays work the same way.

Read your opening paragraph out loud. If it sounds like narration, it is narration. Rewrite it as presence.

How to Convert an Existing Essay

Most applicants don't need to scrap their draft. They need to convert it.

Here is the process:

  1. Find your first real scene. The specific moment you are trying to recreate. It probably starts somewhere in your second or third paragraph.

  2. Pull it to the top. Start the essay in the middle of that scene. No setup. No "since childhood, I have always been passionate about..."

  3. Switch the verbs to present tense. "I walked into the room" becomes "I walk into the room." "She handed me the report" becomes "She hands me the report."

  4. Delete every phrase that creates distance. Every "I remember," every "looking back," every "that experience taught me."

  5. Locate the insight. The moment when the scene shifts your understanding. Write it in present tense too. "I realize" instead of "I realized."

  6. Pull back to past tense for the connective tissue. The transitions between scenes, the context, the summary of what happened over months or years. Past tense is fine there. It is only the scenes themselves that need to live in present tense.

The rule is not "write your entire essay in present tense." The rule is "write your scenes in present tense." The difference matters. Scenes are the vivid moments. Everything else is scaffolding.

Why This Rule Matters More Than Any Other

I have given essay feedback on hundreds of applications. I have worked with students who got into HBS 2+2, GSB Deferred, and Wharton. When I look back at the essays that worked versus the essays that didn't, present tense is not the only difference. But it is the most consistent one.

Weak essays describe. Strong essays recreate.

That gap shows up in how the verbs are conjugated. Fix the verbs, and you start to fix everything else.

The other changes matter too. Specificity matters. Structure matters. Insight matters. But those are harder to teach in a single rule. Present tense is not hard to teach. It is just hard to remember to do when you are staring at a blank page trying to figure out who you are and why an admissions committee should care.

Start with the verbs. Rewrite the scene. Then figure out the rest.

Action Steps

  1. Open your current draft and search for these phrases: "I remember," "I recall," "I have a vivid memory," "looking back," "in retrospect," "that experience taught me." Delete every one.

  2. Find the first scene in your essay. If it doesn't start in the first three sentences, cut everything above it. Start in the scene.

  3. Rewrite that first scene in present tense. Change every past-tense verb to present tense. Read it out loud.

  4. Apply the speech test. Read the full essay as if you are speaking it to an audience. Anywhere it sounds like narration, convert to scene.

  5. Keep past tense for transitions and context. Only scenes need to be in present tense.

  6. Once the tense is right, do a second pass for specificity. Present tense creates proximity. Specificity creates credibility. You need both.


If you want feedback on whether your essay is doing this correctly, I offer coaching and essay review sessions. The first session is usually enough to identify the specific changes that will make the biggest difference.

Work with me on your essays.

Obafemi Ajayi
Stanford GSB Deferred Enrollment Program · Founder, The Deferred MBA

Oba coaches college seniors through deferred MBA applications. His students have been admitted to HBS 2+2, Stanford GSB, Wharton Moelis, and other top programs.

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