Guides / The personal statement
Writing your personal statement
Your personal statement is the one place in your application where you explain, in your own words, why optometry. Here's what OptomCAS asks for and how to answer it well.
Last checked Oct 19, 2026.
The basics
- Length: up to 4,500 characters, including spaces. That's roughly 650–800 words.
- Prompt: OptomCAS asks you to describe what inspires your decision to become an optometrist.
- One essay for every school. The same statement goes to all your programs, so don't name a specific school.
Write in a regular document first and paste it in when it's final. Check the character count in OptomCAS itself, since formatting like curly quotes and line breaks can change it.
What admissions committees want to learn
- Why optometry specifically, rather than medicine, dentistry or another health career.
- That you know what the job involves, from shadowing, work or your own experience as a patient.
- The qualities you'll bring, shown through what you've done rather than listed as adjectives.
- Where you're headed, if you know: a specialty, a kind of practice, a community you want to serve.
A structure that works
- Open with a specific moment that connects to why you want this career: a patient you saw while shadowing, a problem you solved at work, a turning point in your own eye care. Keep it short.
- Show how your interest grew. Walk through the experiences that tested and confirmed it, focusing on what you learned rather than a list of activities.
- Connect it to the profession. Show you understand what optometrists do day to day and why that work fits you.
- Close by looking ahead to the kind of optometrist you want to become.
Common mistakes
- Repeating your activities list. Committees already have it. Pick two or three experiences and go deeper.
- Telling instead of showing. "I'm compassionate" is weaker than a short story where your compassion made a difference.
- Making it about someone else. A family member's eye condition can be a strong opening, but the essay needs to stay about your choices.
- Explaining a weak grade at length. If you need to address something, keep it brief and focus on what changed.
- Writing it at the last minute. Plan on several drafts over a few weeks, and ask one or two people who know you to read it.
Before you submit
- Read it out loud to catch awkward sentences.
- Make sure every paragraph answers "why optometry" or "why me."
- Proofread one last time inside OptomCAS after pasting.
Sources
Requirements and dates change each cycle. Always confirm with each school before you apply.
Keep reading
- The OAT, explainedWhat's on the Optometry Admission Test, how it's scored, what it costs and the rules for retaking it.
- What's a good OAT score?Entering-class OAT averages for every school, and what score to aim for.
- The new federal loan capWhat the $200,000 limit on federal loans means for every school's cost.
- OptomCAS application timelineMonth by month, from the OAT to your first interview, with every school's deadline.