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How to Write the “Why This Major” College Essay

📅 Feb 3, 2025  •  🕒 4 min read

Key Purpose of the “Why This Major” Essay

  • Explain why you’re drawn to a specific field of study.
  • Showcase your passion, experiences, and future aspirations connected to the major.

General Tips for Writing This Essay

  • Align with Your Personal Statement: Ensure consistency across your essays. If your personal statement highlights a passion for science, avoid a major essay focused on theater (unless you connect them).
  • Choose a Placeholder if Undecided: Selecting a potential major helps focus your essay, even if you change it later.

A Step-by-Step Guide

Step 1: Brainstorm the Journey to Your Interest

  • Create a mini-movie of moments that sparked and developed your interest.
  • Example for Biology:
    • Elementary school: Received a dinosaur toy.
    • Middle school: Saw water under a microscope.
    • High school: Participated in a brainwave analysis internship.

Step 2: Structure Your Essay Chronologically

  • Use bullet points or outlines to organize your “mini-movie” into scenes.
  • Short essays (100-150 words): One moment per sentence.
  • Medium-length essays (250-300 words): One moment per paragraph.

Step 3: Include a Thesis

  • State your central argument (why you chose the major) at the beginning, middle, or end of your essay.

Examples of “Why This Major” Essays

1. Why Electrical Engineering(Short Essay, 89 words)

My decision to major in Electrical Engineering was inspired by my desire to improve security through technology. When I lived in Mexico, my father’s restaurant security system lacked the ability to protect our property from robbers. Thanks to the influence of my cousin, who now studies Autonomous Systems, I developed an interest in electrical engineering. I am inspired to not only improve my father’s security system but to contribute to security innovations for larger companies and perhaps, one day, national security.

Outline:
- Thesis: Desire to improve security through technology.
- Story: Family's restaurant security challenges in Mexico.
- Connection: Cousin studying Autonomous Systems inspired interest.
- Future Aspiration: Develop systems for companies and national security.


2. Why Gender and Sexuality Studies(Medium-Length, 246 words)

My interest in Gender and Sexuality Studies was sparked in my eighth-grade Civics class when we studied topics pertaining to sexual equality. I went into the class knowing I believed women had a right to make choices for their own bodies, but I discovered the complexity of abortion debates.

A year later, I shadowed an OB/GYN and watched an incarcerated woman receive a post-partum exam after giving birth in her cell toilet. The issues discussed in Civics became urgent and real.

My school projects often focus on reproductive rights, and I’m known as the “Tampon Fairy” for restocking school bathrooms with tampons and condoms. I want to explore how Gender and Sexuality Studies connect to Public Health, Reproductive Biology, Public Policy, and Law. This interdisciplinary major will allow me to create a nuanced understanding of how these fields interact with our world.

Outline:
- Spark: Civics class discussion on sexual equality.
- Experience: Shadowing OB/GYN and witnessing systemic inequities.
- Contribution: School projects and advocacy as “Tampon Fairy.”
- Aspiration: Explore intersections of Gender Studies with health, law, and policy.


3. Why Neuroscience(Medium-Length, 247 words)

Imagine all the stars in the universe. The brain has a thousand times more synapses, making neurological errors a near certainty. I learned this firsthand as a 14-year-old when I suffered sleepless nights due to cortical dysplasia.

After this experience, I took AP Biology and attended a neuroscience program, where I learned about healthcare challenges in developing nations. I aim to work for humanitarian organizations like Doctors Without Borders, addressing neural deficits in children caused by prenatal issues.

With a degree in neuroscience, I’ll specialize in pediatric care, contributing to global healthcare solutions.

Outline:
- Hook: Brain synapses vs. stars metaphor.
- Story: Personal journey with cortical dysplasia.
- Education: AP Biology + neuroscience program.
- Aspiration: Pediatric care in global healthcare.


Additional Scenarios

If You’re Undecided

  • Pick 1-3 potential fields of interest.
  • Share how you became interested in each and connect them thematically.

Using a Thematic Thread

  • Example: Storytelling
  • Childhood: Parents reading stories like The Lion King.
  • High School: Creating stories through satirical articles and podcasts.
  • Aspiration: Study Literary Arts or Media to advance storytelling skills.

Final Thoughts

  • Show, Don’t Just Tell: Use specific experiences to illustrate your interest.
  • End with Purpose: Conclude with how the major aligns with your goals.
  • Make It Personal: Admissions committees want to know you.

Craft your essay with passion, purpose, and clarity, and you'll stand out!


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