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Office Administrator cover letter example

Small firms hire an office administrator to take the running of the office off everyone else's plate, so they read your letter for range and reliability. This example is from the same administrator as our CV example, stepping up to an office manager role, and every fact comes from her CV.

Goes with Kiri Wihongi's Office Administrator CV · Checked

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The letter

What each paragraph is doing.

Kiri Wihongi is made up, and so is Tarawera Civil, Rotorua. Every fact in the letter comes from Kiri's CV, the way a real one should: nothing new, just the parts of the CV this job cares about most.

Kiri Wihongi

Rotorua · 021 555 0712 · kiri.wihongi@email.com

Wiremu Hohaia, Operations Director

Tarawera Civil, Rotorua

Re: Office Manager

Kia ora Wiremu,

I'm applying for the Office Manager role at Tarawera Civil. I have eight years running the office side of small businesses in surveying and freight, and at Pōhutukawa Surveying I run the office for a team of 20 surveyors and planners, from invoicing and supplier accounts to fleet bookings and IT requests.

Much of what keeps a firm running is the work nobody else wants to own. I raise around 120 client invoices a month in Xero and chase overdue accounts, which brought debtors over 60 days down from $48,000 to under $12,000. I also keep the health and safety register, incident reports and site induction records up to date, and I prepared the paperwork for the company's first external audit, which passed with no corrective actions.

I like setting up simple systems that last. I moved our job files from shared drives to SharePoint with a clear folder structure, and I wrote a new-starter checklist we've used for the nine people hired since. Before that, at Ōkere Freight, I matched around 300 supplier invoices a month against delivery dockets and caught about $6,000 in double charges in one year. A civil firm with crews on site would let me take on the whole office and build what it needs as it grows.

I hold the New Zealand Certificate in Business (Administration and Technology) (Level 4) and a current workplace first aid certificate, and I speak conversational te reo Māori. I'd be glad to meet and talk about the role.

Ngā mihi,

Kiri Wihongi

  1. 1Opens with the job and the scaleEight years and a team of 20 tell the reader straight away that she already runs a whole office, not one part of it.
  2. 2Leads with the jobs that matterDebt collection and health and safety records are the tasks owners worry about, and the debtor figure and a clean audit prove she handles both.
  3. 3Shows she improves thingsSharePoint, a new-starter checklist and caught double charges show an administrator who fixes problems, which is what a manager role needs.
  4. 4Qualification and a plain closeHer Level 4 certificate and first aid round out the picture, and te reo Māori is a useful extra for a Rotorua employer.

Opening lines

Other ways to open.

The first line decides whether the rest gets read. Each of these names the job and leads with proof. Swap in your own facts.

  • “I'm applying for your Office Administrator role, bringing eight years running the office side of small businesses in surveying and freight.”
  • “I currently run the office for a team of 20 surveyors and planners, and I'm applying for your Office Manager position.”
  • “Having brought debtors over 60 days down from $48,000 to under $12,000, I'd like to bring that follow-up to your Accounts and Office Administrator role.”
  • “As the administrator who prepared the paperwork for my company's first external health and safety audit, which passed with no corrective actions, I'm applying for your Office Coordinator role.”
  • “I'm applying for the Administration Officer role, with three years matching around 300 supplier invoices a month in a busy freight business.”

Common mistakes

What gets office administrator letters skipped.

  • Writing "general office duties" and leaving it there.

    Give the size of the team you support and the volume you handle, such as 120 invoices a month for a team of 20.

  • Leaving out the less glamorous work.

    Debt chasing, health and safety registers and audits are what make you valuable. Name them and give a result.

  • Saying you're organised without an example.

    Point to a system you set up, like a filing structure or a new-starter checklist, and how it's been used since.

Write yours

A letter like this, for every job ad.

Paste a office administrator job ad into SmartCVs and it writes your cover letter alongside your tailored CV. The free plan gives you 3 job scans a week, each with both.

How cover letters work in SmartCVs
  • Written in the same step as your tailored CV, from your profile and the job ad
  • Three or four paragraphs, in plain, professional language
  • Every fact from your profile: a number your profile doesn't have is dropped before you see it
  • Edit any line, copy it into an application, or download PDF or Word

FAQ

Questions, answered.

Something else on your mind? Email support@smartcvs.ai and a person will reply.

How long should an office administrator cover letter be?

Three or four short paragraphs on one page. A tidy, well-organised letter is also a small sample of how you'd run the office.

Can I apply for an office manager role from an administrator job?

Yes, if you already run most of the office. Show the range you cover and the systems you've set up, and say you're ready to take on the whole of it.

Should I mention health and safety records?

Yes, especially for construction, engineering and other site-based firms. Keeping registers and induction records current is a real responsibility employers look for.

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