Straight answer: a job duty on a resume should say what you did, what changed because you did it, and how big that change was, in one line. Most people write duties like a job description (“Responsible for managing customer accounts”) when what gets read and remembered is a result (“Managed 60 client accounts, cut churn from 14% to 9% in six months”). If your bullet points could be copied word for word onto someone else’s CV in the same role, they’re not doing their job.
The mistake I see on nine out of ten CVs
Last year I was helping a friend hire a part-time assistant for her small events company. We had 40-odd applications in a week. I read every single one, and here’s what struck me: at least 30 of them had bullet points that were clearly lifted straight from the original job advert. “Responsible for scheduling meetings and managing calendars.” “Duties included handling email correspondence.” “Assisted with day-to-day office tasks.”
None of that told me anything. It didn’t tell me whether the person had managed 3 calendars or 30. It didn’t tell me if the office they worked in had 4 people or 400. It read like they’d copied the job spec from their last role and pasted it into a new document, which, honestly, is exactly what most people do.
Out of 40 applications, we shortlisted 5. Every single one of those 5 had numbers, outcomes, or specifics in their bullets instead of vague duty statements. That’s not a coincidence, and it’s not just my friend’s hiring style. Recruiters scan CVs in seconds, not minutes, and a bullet point that reads like a job description gives them nothing to remember you by.
Duties are not the same as achievements, and that’s the whole problem
Here’s the uncomfortable bit that most career advice glosses over: your duties, on their own, are almost worthless on a CV. What you were responsible for doesn’t prove you did it well. Two people can have identical job titles and identical duties and one of them was brilliant while the other one was barely there. The duty tells the reader nothing about which one you were.
So when career sites tell you to “add a number to every bullet,” they’re only half right. The real fix is to stop thinking in terms of duties at all and start thinking in terms of what happened because you were in the role. A duty says “I did the task.” An achievement says “I did the task, and here’s the proof it mattered.” One gets skimmed past. The other gets a second look.
This applies whether you’re writing up a role in virtual assistant work, a stint doing remote data entry, or time spent in customer care. It doesn’t matter how “junior” the role sounds. Every job has numbers hiding in it somewhere: how many, how fast, how much, how often. Your job is to dig them out.
The five-step method for turning duties into bullets that land
This is the exact process I walk people through when I’m reviewing their CV. It takes about 20 minutes per job, longer for your current or most recent role.
- Step 1: Write down the raw duty first, no editing. Just get it on paper as you’d naturally say it. “I answered customer emails and phone calls.”
- Step 2: Ask “how many, how often, how fast.” Did you answer 20 emails a day or 200? Was your response time 24 hours or 2 hours? Force yourself to find an actual figure, even a rough one.
- Step 3: Ask “so what happened.” Because you answered those emails fast, what changed? Did complaints drop? Did customer satisfaction scores go up? Did you get repeat business?
- Step 4: Cut it down to one line, starting with a strong verb. Not “responsible for” or “duties included.” Start with what you did: resolved, managed, built, cut, increased, trained, processed.
- Step 5: Read it back and ask if a stranger would understand it in three seconds. If it needs a second read, it’s still too vague or too long.
Here’s that customer service example run through all five steps:
Raw: I answered customer emails and phone calls.
With numbers: I answered around 80 emails and 30 calls a day, usually within 2 hours.
With outcome: Cutting response time to under 2 hours helped raise our satisfaction score from 78% to 91%.
Final bullet: Resolved 80+ customer queries daily with under 2-hour response time, lifting satisfaction score from 78% to 91% in four months.
That’s one bullet, one line and a half, and it tells a hiring manager exactly what you’re capable of. Compare that to “responsible for handling customer service enquiries,” which tells them nothing at all.
What this looks like across different types of roles
People often think this “numbers and results” approach only works for sales or management jobs. It doesn’t. It works for every job, including the ones that get written off as basic.
Data entry
Duty version: Responsible for entering data into company database.
Better version: Entered and verified 400+ customer records weekly with a 99.8% accuracy rate, catching an average of 3 to 4 billing errors a week before invoicing.
If you’ve done this kind of work, whether in an office or through one of the remote data entry jobs that have grown fast since 2023, you almost certainly have a volume figure and an accuracy figure sitting in your memory or your old performance reviews. Use them.
Virtual assistant
Duty version: Managed calendars and scheduled meetings for executives.
Better version: Managed calendars for 3 senior executives across 2 time zones, scheduling 25+ meetings a week with zero double-bookings over 8 months.
That’s a common pattern I see across CVs from people building out a virtual assistant career. The duty (“managed calendars”) is almost identical from person to person. The number of executives, the number of meetings, and the zero double-bookings are what separate one candidate from another.
Retail or admin
Duty version: Assisted with day-to-day office tasks.
Better version: Reorganised the filing and supply ordering system, cutting time spent locating documents from roughly 15 minutes to under 3 minutes per request.
Notice none of these examples need a job title change or years of extra experience. They need you to remember the actual numbers behind what you did, which most people simply never write down at the time.
How many bullets, and how long should each one be
There isn’t a universal rule, but here’s what works in practice, based on the CVs that get interviews rather than the ones that get ignored:
- 3 to 5 bullets per job. Your current or most relevant role can stretch to 6 if every bullet earns its place.
- One to two lines per bullet, ideally under 20 words. If it wraps to a third line, it’s trying to do too much.
- Lead with the strongest, most quantifiable bullet first. Recruiters read top to bottom and often stop after the first couple of lines per job.
- Older roles, more than 8 to 10 years back, get 1 to 2 bullets max, or a single summary line. Nobody needs the full duty list from a job you left a decade ago.
A study by Ladders using eye-tracking software found recruiters spend an average of just 7.4 seconds on an initial CV scan. Seven seconds is not enough time to read “responsible for” three times and still form an opinion of you. It’s just enough time to catch one strong number if it’s near the top.
Words and phrases to cut immediately
These phrases are dead weight. They take up space and say nothing:
- “Responsible for”, just start with the verb instead (“Managed,” not “Responsible for managing”).
- “Duties included”, delete it and write the action.
- “Various tasks” or “other duties as assigned”, this tells the reader you either can’t remember or don’t want to say.
- “Helped with” or “assisted with”, say what you did. If you only assisted, name the specific part you handled.
- “Hard-working,” “team player,” “excellent communicator”, these are adjectives about you, not evidence. Show it through what you achieved instead.
One habit I’d recommend to anyone rewriting a CV: keep a running note on your phone every time something good happens at work. A deadline hit, a number improved, a complaint resolved fast. Six months later you won’t remember the details, but if you’ve noted “cut invoice errors from 12 a month to 2” the day it happened, that line writes your next CV bullet for you.
A quick real example from a full CV rewrite
A woman I worked with had ten years in office admin and a CV that read almost entirely as duties: answered phones, filed documents, organised meetings, ordered stationery, greeted visitors. Not one number on the whole page. We spent 45 minutes on the phone and pulled out that she’d cut office supply costs by roughly 18% by switching suppliers, that she managed diaries for 4 partners at once, and that she’d trained 6 new starters over two years with zero reported errors in her handover process.
Same job. Same person. Completely different CV. She got two interview callbacks within a fortnight of sending out the rewritten version, after nine months of silence with the old one. Nothing about her actual experience changed. What changed was that the page finally showed it.
Frequently asked questions
Should I still list my job duties at all, or only achievements?
List the duty briefly if it explains context the reader needs, but never leave it standing alone. A short lead-in like “Managed a team of 6” followed by what that led to works better than a duty on its own. The goal is one line that shows both what you did and what it produced.
What if my job had no measurable results?
Almost every job has a number hiding somewhere: volume handled, speed, accuracy, cost, headcount, frequency. If you truly can’t find one, measure your own consistency instead, such as “processed orders daily with zero missed deadlines over 12 months.” A specific, honest claim about reliability still beats a vague duty statement.
How do I write duties for a job I only held for a few months?
Keep it to 1 to 2 bullets and focus on the single thing you can prove you did well in that short window, rather than trying to list everything you were asked to do. A short, sharp result carries more weight than a long, generic list.
Is it okay to use bullet points from the original job advert as a starting point?
It’s fine as a first draft to make sure you’re not missing anything, but it should never be the final version. If your bullet still matches the job advert word for word, it hasn’t been through the process of adding your own numbers and outcomes, and it will read as generic to anyone reviewing it.
Further reading
Related reading: How to Write a Powerful Executive Resume in 7 Steps and Does Google Docs Have Resume Templates You Can Use for Free?.
