When it comes to resume writing, one of the biggest mistakes job seekers make is listing job duties instead of accomplishments. They talk about what they were responsible for, but not what they actually achieved.
That’s where achievement-based writing comes in. And to do it well, resume writers often rely on a few tried-and-true frameworks: CAR, STAR, and PAR.
These models aren’t just filler strategies. They’re storytelling tools. And when used correctly, they help you go from flat, forgettable job descriptions to bullet points that clearly show impact.
Let’s break them down.
What Are CAR, STAR, and PAR?
These acronyms stand for:
CAR – Challenge, Action, Result
STAR – Situation, Task, Action, Result
PAR – Problem, Action, Result
Each model is a simple, structured way to think about how to frame your achievements. They give your resume bullets a beginning, middle, and end.
Instead of saying “Managed a team of five,” you can say “Managed a five-person sales team that exceeded quarterly revenue targets by 18%.”
Big difference.
Why These Models Work
Recruiters and hiring managers read hundreds of resumes. They don’t have time to dig through vague descriptions or guess what someone’s real contributions were. These models make your impact obvious.
They also:
Help highlight leadership, strategy, and problem-solving
Keep bullets focused and easy to scan
Support keyword optimization for ATS
Build a stronger narrative around your value
When used well, they shift the tone from passive to active. From “responsible for” to “drove,” “led,” “built,” or “delivered.”
Let’s go deeper into each one.
The CAR Model
C = Challenge
A = Action
R = Result
This is the most common framework used by resume writers. It helps you create a mini story in one line.
Think about:
What challenge or obstacle did you face?
What action did you take?
What was the result of your action?
Example (before):
Responsible for coordinating new hire training sessions.
Example (after, using CAR):
Designed and delivered a new onboarding program that cut time-to-productivity by 30% and boosted new hire satisfaction scores by 22%.
The second version tells us a lot more. It shows initiative, problem-solving, and impact—all in one line.
The STAR Model
S = Situation
T = Task
A = Action
R = Result
STAR is commonly used in behavioral interviews, but it also works great for resume writing. It’s especially helpful when you need to set context for a major project or leadership scenario.
It adds a bit more detail than CAR and works best for higher-level accomplishments that benefit from a little more setup.
Example:
Faced with a 20% drop in client retention (situation), I was tasked with redesigning our customer success process (task). I led a cross-functional team to build a new retention strategy (action), resulting in a 35% increase in client renewals within six months (result).
On a resume, you would tighten this into one or two bullet points, depending on space. But the structure helps you get all the key elements in.
The PAR Model
P = Problem
A = Action
R = Result
PAR is like CAR’s cousin. It’s simple and clean. Great for when you want to keep things short or you’re trying to write strong bullets for earlier roles without going into full story mode.
It’s ideal for operations, support, technical, or administrative work where outcomes still matter but need to be communicated quickly.
Example (before):
Maintained company database and updated records.
Example (after, using PAR):
Identified outdated data records and implemented a cleanup protocol that reduced database errors by 40% and improved reporting accuracy.
This version shows that you didn’t just do a task—you made it better. That’s what hiring managers want to see.
How to Use These in Practice
You don’t need to label these models or even use them rigidly. Think of them as a formula to help guide your thinking. Ask yourself:
What problem did I solve?
What action did I take that others didn’t?
What changed because of what I did?
Then, distill it into one tight sentence that gets the point across.
Bad example:
Handled customer complaints and processed refunds.
Better example:
Resolved customer complaints with a new escalation process that reduced refund requests by 25% in three months.
Notice how the second version shows initiative and outcome. It's no longer a list of tasks. It’s a result.
Tips for Writing Strong Achievement Bullets
If you’re using CAR, STAR, or PAR to guide your resume, here are a few quick tips:
1. Start with an action verb.
Words like led, launched, streamlined, increased, implemented, improved, resolved.
2. Quantify where possible.
Numbers speak louder than adjectives. Show impact through percentages, dollar amounts, time saved, or volume handled.
3. Keep it concise.
One sentence per bullet. Avoid compound sentences. Trim the fat.
4. Skip “responsible for.”
It's passive and vague. You weren’t just responsible—you made it happen.
5. Prioritize relevance.
Focus on achievements that matter to the job you're targeting. Cut what doesn’t add value.
The Bottom Line
Strong resumes tell a story. They show how you think, what you’ve done, and the results you deliver. The CAR, STAR, and PAR frameworks help you move beyond job duties and write like the high-impact professional you are.
If your resume is just a list of tasks, you’re missing the opportunity to show why you're the right hire.
So take a moment. Look at each bullet. And ask yourself—am I telling the whole story?
If you need help turning your work history into a story of achievement and results, reach out. That’s what I do.
About the Author
Scott Gardner, CPRW, CERW, CIC is a professional resume writer and career coach who helps professionals tell better career stories. If you’re ready for a resume that gets results, visit Vitae Express(https://www.vitaeexpress.com) or send a message to start a conversation.