Priyanka Rasmussen Master Aesthetician Bellevue, 98004, United States [email protected] · (425) 555-2138
11 September 2026
Ms. Adaeze Nwosu Practice Manager Larkspur Dermatology and Aesthetics Seattle, United States
Application for Master Aesthetician, Larkspur Dermatology and Aesthetics
Dear Ms. Nwosu,
I am applying for the Master Aesthetician post at Larkspur Dermatology and Aesthetics. I hold a Washington esthetician license, #MA60219834, and a Washington master esthetician license, #MM60228471, which under RCW 18.16.020 covers medium depth peels and the medical devices used for skin care and permanent hair reduction, including laser, intense pulsed light, radio frequency and ultrasound. I have worked prescriptive devices under a delegating physician for five years and I can bring the delegation record with me.
At Meridian Point Dermatology and Laser I run the clinical aesthetics side of the practice. When I started we had two device platforms and 11 device sessions a week; we now run five platforms and 29 sessions a week, and not one of those sessions was run outside the delegating physician's written authority. I built the device log that records the platform, the settings, the operator license number and the authority behind each session, and I train every new aesthetician on it before they touch a handpiece.
I read that Larkspur added a second laser room this year and is keeping resurfacing in house rather than referring it out. That is the part of the work I would want. I also teach the device unit at Lakeshore Academy of Esthetics, so I am used to bringing a newly licensed aesthetician up to the tier they are actually cleared for.
Both licenses are current, I carry my own liability coverage, and I am available on four weeks' notice. Thank you for reading.
Sincerely, Priyanka Rasmussen
Summary
An aesthetician cover letter names your license and its tier, the treatment depths and devices that tier allows, and one measured result from your own treatment room. This guide gives you a full adaptable letter, what changes between a medical spa and a day spa, and the openings that get a strong file read to the end.
Aesthetician cover letter examples by experience level
An aesthetician cover letter is a one-page letter that tells a practice manager which treatment depths and devices your license tier allows, what you have run on them, and what changed in a room you were responsible for. Practices hire against a device schedule and a waitlist, and most letters in the folder are written about skin rather than about scope.
Guide to an aesthetician cover letter
This guide and the corresponding aesthetician cover letter example will cover:
- How to structure the letter, paragraph by paragraph
- Why your license tier belongs in the first two sentences
- What a measured result looks like when you cannot show photographs
- How a medical spa letter differs from a day spa letter
How to write an aesthetician cover letter
| Paragraph | Its job | Length |
|---|---|---|
| Opening | The post, your license and tier, and what that tier allows | 2 to 3 sentences |
| Evidence | One platform or service line, one number, one period | 4 to 6 sentences |
| Fit | Something specific about their practice, and what you would take on | 3 to 4 sentences |
| Close | License currency, insurance, availability | 2 sentences |
Put the license number and the tier in the first two sentences
A practice manager reading applications for a laser room has one question before any other: can this person legally run the room. Answer it immediately, by naming the license, the number, the board and what the tier covers: "I hold a Washington master esthetician license, #MM60228471, which under RCW 18.16.020 covers medium depth peels and medical devices including laser, intense pulsed light, radio frequency and ultrasound."
Then add the sentence that separates a trained operator from a legally schedulable one: "I have worked prescriptive devices under a delegating physician for five years and I can bring the delegation record with me." The Washington State Department of Licensing permits prescriptive devices only for master estheticians and only under the authority of a licensed physician (retrieved 17 September 2026), so the delegation history is the part a license lookup cannot show.
An aesthetician cover letter example you can adapt
Dear Ms. Nwosu,
I am applying for the Master Aesthetician post at Larkspur Dermatology and Aesthetics. I hold a Washington esthetician license, #MA60219834, and a Washington master esthetician license, #MM60228471, which under RCW 18.16.020 covers medium depth peels and the medical devices used for skin care and permanent hair reduction, including laser, intense pulsed light, radio frequency and ultrasound. I have worked prescriptive devices under a delegating physician for five years and I can bring the delegation record with me.
At Meridian Point Dermatology and Laser I run the clinical aesthetics side of the practice. When I started we had two device platforms and 11 device sessions a week; we now run five platforms and 29 sessions a week, and not one of those sessions was run outside the delegating physician's written authority. I built the device log that records the platform, the settings, the operator license number and the authority behind each session, and I train every new aesthetician on it before they touch a handpiece.
I read that Larkspur added a second laser room this year and is keeping resurfacing in house rather than referring it out. That is the part of the work I would want. I also teach the device unit at Lakeshore Academy of Esthetics, so I am used to bringing a newly licensed aesthetician up to the tier they are actually cleared for.
Both licenses are current, I carry my own liability coverage, and I am available on four weeks' notice. Thank you for reading.
Sincerely, Priyanka Rasmussen
Openings that work
| Instead of | Use |
|---|---|
| I have always had a love of skin care and helping people feel confident | I hold a Washington master esthetician license, #MM60228471, and have run prescriptive devices under a delegating physician for five years |
| I am writing to express my interest in the aesthetician position | I am applying for the Master Aesthetician post and can take the laser room from week one |
| I am experienced in a wide range of advanced treatments | Medium depth peels, laser hair reduction, IPL and radio frequency, on platforms I am signed off on |
| I would be a great fit for your team | I read that you added a second laser room this year and are keeping resurfacing in house |
The pattern is the same every time: replace an adjective with a license number, a platform name or a count.
What counts as evidence in a treatment room
Photographs raise consent questions that do not belong in a job application. Use what the practice already counts.
| Kind of evidence | What it looks like in a sentence |
|---|---|
| Volume | Ran 1,140 services in my first licensed year |
| Device growth | Took the device schedule from 11 sessions a week on two platforms to 29 on five |
| Record keeping | Wrote the device log used on every prescriptive session |
| Safety | No adverse event reported across a full year |
| Retail | Retail attached to 34 percent of my own services |
| People | Trained four newly licensed aestheticians, each signed off before first device use |
Medical spa letters and day spa letters are not the same letter
A single letter sent to both will read as written for neither.
A medical spa or dermatology practice hires for scope and for the record that proves it. Lead with the tier, the platforms, the delegating physician arrangement and your documentation habit. Skincare specialists in offices of physicians had a median of $24.81 an hour in May 2025 against $21.10 in personal care services (BLS Occupational Outlook Handbook, May 2025 wage data, published 27 August 2026), which is why those rooms are competitive.
A day spa hires for the book and the room. Lead with service volume, service mix, room turnover, retail as a share of your own services, and what you can run unsupervised. Mention the higher tier if you hold it, but do not build the letter on a device the spa does not own.
Name the license, the number, the board and the tier in the first two sentences. Say which devices you ran under physician authority and for how long. Give one count with a period attached. Name one real thing about the practice. Say whether your license and CPR are current.
Do not describe yourself as passionate about skin health; every letter in the folder does. Do not claim laser work without naming the license tier that permits it where you are applying. Do not present a manufacturer platform certificate as though it were scope. Do not attach client photographs.
A small occupation with a wide internal pay band
Skincare specialists numbered 104,200 in 2025, with 9 percent growth projected to 2035 and about 14,200 openings a year, on a median of $45,330, or $21.79 an hour (BLS Occupational Outlook Handbook, May 2025 wage data and 2025 to 2035 projections, published 27 August 2026).
Inside that median the industry lines run from $20.15 an hour in health and personal care retailers to $24.81 in offices of physicians, and offices of physicians is only 6 percent of employment against 52 percent in personal care services (BLS, May 2025).
There is no general shortage of aestheticians to appeal to. There is competition for a small number of higher-paid rooms, and the letter's job is to say whether you can legally stand in one of them.
Length, format and sending it
One page, four paragraphs, 250 to 400 words. PDF unless the portal says otherwise, named for yourself and the post: priyanka-rasmussen-master-aesthetician-cover-letter.pdf. Address a person: practice managers and spa directors are usually named on the site, and "Dear Hiring Manager" on a file that is otherwise precise reads as a letter sent to twelve practices. Use the same license numbers, counts and dates as your resume so the two agree. Our aesthetician resume example is written with the numbers used here.
Key takeaways
- Name the license, its number, its board and its tier in the first two sentences.
- Say which devices you ran under physician authority, and for how long.
- Pick one count with a period attached as your evidence.
- Write a medical spa letter and a day spa letter differently, because they hire differently.
- Keep manufacturer platform training labeled as training, not as scope.
- Address a named person, name one real thing about the practice, and keep it to one page.
Write your aesthetician cover letter in 10 minutes with our AI cover letter builder.
Aesthetician cover letter questions, answered
How long should an aesthetician cover letter be?
One page, four paragraphs, 250 to 400 words. A practice manager reads these between patients.
Do I need a cover letter if the application is an online form?
Attach one wherever there is a field for it. The form collects the same structured data from everybody. The letter is the only place you can explain your delegation history, which platforms you are signed off on, and which of their rooms you could take next week.
Should I mention pay or commission in the letter?
No. Keep the letter to scope, evidence and fit. State a retail or commission figure as your own result, never as a salary expectation.
What do I write with no licensed experience yet?
Write your school clinic as a job: the program, the board that approved the hours, the hours themselves, and the number and mix of services you completed on the clinic floor. Then the license with its number and issue date, and your bloodborne pathogens and CPR dates.
How do I write to a practice I do not know?
Spend ten minutes on their site first. The treatment menu tells you which platforms they own, the team page tells you who is licensed to what, and the news page usually says what they added most recently. One accurate sentence about what they are actually doing is the part that cannot be copied into the next letter.