Administrative Assistant cover letter example

A complete letter for an administrative assistant role, with the keywords these postings use highlighted. Use it as a model, or have the generator write your own version from your details.

Dear Hiring Manager,

Your Administrative Assistant opening caught my attention because of the size and pace of your operation, where good organisation makes a visible difference to everyone. I have spent four years in supporting a busy sales department, and I would like to bring that experience to Crescent Property Group.

Most recently, I managed calendars for five managers, organised 30+ client events a year and built a shared filing system that ended the "where is that file" emails. I am fast in Microsoft 365 and Google Workspace and I anticipate what people need before they ask.

Your posting asks for calendar management, Microsoft Office and scheduling, which is the part of the work I do best, and I would bring the same care to data entry and organisation. I want to keep your team organised and running smoothly, and I would welcome the chance to talk about how my experience fits your plans for the team.

Thank you for your time and consideration.

Sincerely,
Alex Morgan

Why this administrative assistant cover letter works

The opening gives a reason. It names the role and says why this employer, instead of "I am writing to apply".
One result carries the middle. A specific, measurable achievement does more than a list of duties.
It reuses the posting's words. Skills like calendar management, Microsoft Office, scheduling appear the way an employer would write them, which helps both applicant tracking systems and a skimming recruiter.
It ends with a next step, politely, in two lines.

What administrative & office employers look for

Highlight reliability and systems: calendars managed, tools used (Microsoft 365, Google Workspace, CRM), processes you improved and how many people you supported.

The company name, the candidate and the numbers in this example are illustrative. Replace them with your own.

Frequently asked questions

What should a administrative assistant cover letter include?

Name the Administrative Assistant role and the employer in the opening, then prove fit with one or two measurable results. Highlight reliability and systems: calendars managed, tools used (Microsoft 365, Google Workspace, CRM), processes you improved and how many people you supported.

What keywords should a administrative assistant cover letter use?

Postings for administrative assistant roles commonly ask for calendar management, Microsoft Office, scheduling, data entry, organisation, communication. Use the exact words from the job ad you are answering, and only for skills you really have.

How long should a administrative assistant cover letter be?

About 250–400 words on one page: three or four short paragraphs. Recruiters skim, so lead with your strongest result.

More administrative & office cover letter examples

All cover letter examples