It's 9 p.m., the deadline is midnight, and you've just realised the application wants a cover letter. Sound familiar? Don't panic. A solid short cover letter for internship applications can be written in about ten minutes, as long as you know what to put in it and in what order.

Here's a simple, minute-by-minute plan you can follow. Set a timer if it helps.

Minutes 1 to 2: Grab the Basics

Open the job posting and write down four things on a scrap of paper:

1. The exact internship title
2. The company name
3. The hiring manager's name (if listed)
4. Two or three skills or tasks the posting mentions most

That's your raw material. If there's no name, plan on "Dear Hiring Team."

Minutes 3 to 4: Pick One Proof Point

Now think of one thing you've done that matches the role. Just one. It could be:

• A class project
• A club or society role
• A part-time or volunteer job
• A personal project or portfolio piece

Ask yourself: what did I do, and what happened because of it? Jot down a quick sentence. For example: "Designed posters for our campus fest, and attendance was higher than the year before."

Don't overthink it. Simple and true beats impressive and vague.

Minutes 5 to 6: Find Your "Why Them"

Spend two minutes on the company's website. Look at the About page or a recent news post, and pick one thing you genuinely find interesting. Maybe it's their mission, a product, or the way they describe their team culture.

Write one sentence about it. This tiny detail is what separates a thoughtful application from a copy-and-paste one.

Minutes 7 to 9: Write It Out

Now put it together using this four-part frame:

Sentence 1: Who you are and the role you want. Sentences 2 to 3: Your proof point and what it taught you. Sentence 4: Why this company. Sentence 5: Thanks and a mention that your resume is attached.

Here's a sample built from that frame, about 100 words:

Dear [Name],

I'm a second-year journalism student, and I'd love to be considered for the editorial internship at [Company]. I'm the features editor for our campus newsletter, where I plan story ideas, edit articles from five writers, and meet weekly deadlines.

That experience taught me how to keep content clear, accurate, and on time, which I'd love to bring to your team. I've also enjoyed reading [Company]'s recent series on [topic], especially the way it explained complex issues simply.

My resume is attached. Thank you for your time and consideration.

Best regards, [Your Name]

Notice that it doesn't brag, doesn't apologise, and doesn't ramble. It just says what it needs to.

Minute 10: Proofread

Last minute, check these things:

• Is the company name right?
• Is the role title right?
• Any spelling mistakes?
• Does it sound like you?
• Is your resume attached?

Read it once out loud. If you stumble over a sentence, shorten it.

Shortcuts for When You're Really Pressed

Keep a master template- Save a base version with your opening, proof point, and closing. Each time, change only the company, role, and "why them" line.

Keep a "proof point bank-" Write three or four short examples of things you've done. Pick the one that fits each application.

Save your best lines- If you wrote a sentence you love, store it for later.

Don't skip customisation- A template is a starting point. The company name, the role, and the specific detail should always be fresh.

Mistakes That Waste Your Ten Minutes

Starting with "To whom it may concern-" If you can find a name, use it.

Writing too much- If you're past 150 words, look for what to cut.

Repeating your resume- Your letter should add something new.

Using big, stiff words- Write like you speak, just a bit more polished.

Forgetting to attach your resume- It happens more than you'd think.

Quick Reminder

A short letter doesn't mean less effort. It means better focus. Recruiters often read dozens of applications in a sitting, so a clear, friendly, specific note stands out.

If you'd like more help with cover letters, resumes, and interview preparation, you can explore the resources at CareerZeno, where we share practical career guidance to help students and job seekers apply with a little more confidence.