No sign-up. No install.
Cover letter prompt
Give the role and what you've actually done. You get an instruction with every field a cover letter needs, and nothing invented.
This is what comes out
A cover letter for a senior data analyst opening at a logistics company. What I have actually done: four years at a third-party carrier building the weekly capacity forecast in SQL and Python, cutting carrier spend by 8% after moving lane allocation off spreadsheets (the number comes from the quarterly freight invoice review), and training six operations planners to run the model themselves. The posting asks for forecasting, SQL and stakeholder communication. One page.Use these confirmed facts:
- The applicant has four years at a third-party carrier.
- They built the weekly capacity forecast in SQL and Python.
- They cut carrier spend by 8% after moving lane allocation off spreadsheets.
- The 8% figure comes from a quarterly freight invoice review.
- They trained six operations planners to run the model independently.
- The posting asks for forecasting, SQL and stakeholder communication.
- The target is a senior data analyst opening at a logistics company.
- The length is one page.
The following values are not supplied and must remain slots until provided:
- `[FILL IN: company name and one verified fact about the company or role]` — the applicant supplies the exact employer and a source-backed fact to connect with motivation.
- `[FILL IN: hiring manager or recruiter name, if known]` — the applicant supplies the addressee; use a neutral professional salutation only if no name is available.
- `[FILL IN: applicant name and contact details]` — the applicant fills these immediately before submission.
Do not invent the company’s services, culture, technology stack, achievements, location, hiring manager, dates, degree, title, or additional metrics. Do not treat the absence of a fact as permission to create a slot for an unsupported accomplishment.Full instruction [FILL IN: applicant name and contact details]
[FILL IN: hiring manager or recruiter name, if known]
[FILL IN: company name]
Dear [FILL IN: hiring manager or recruiter name, if known],
Forecasting, SQL, and stakeholder communication have been central to my four years at a third-party carrier, and I am applying for the Senior Data Analyst opening at [FILL IN: company name]. In this role, I built the weekly capacity forecast in SQL and Python, translating operational needs into a repeatable analytical process.
I also moved lane allocation off spreadsheets and into a revised process supported by the forecast. A quarterly freight invoice review showed that this change reduced carrier spend by 8%. This experience connects SQL-based forecasting with a measurable transportation cost result and would allow me to contribute directly to analytical work supporting logistics operations.
To support adoption, I trained six operations planners to run the model independently. That work required clear communication about the model and its use in planning, while enabling the planners to apply the process themselves. It reflects the stakeholder communication and operational adoption the position requires.
…Run log The instruction went in as-is; this is what came back, unedited.
One run. Paste it again and the wording will differ.
This is what Mephify is programmed to produce, so it is AI-authored output, published exactly as it came out.
Make yours
1. My experience and results
2. Target role and company
3. Requirements and keywords from the posting
4. Questions and requirements (with length limits)
5. Motivation material
We use only the facts you provide — nothing invented, and your text is never stored.
Ultimate prompt
We turn the choices above into an instruction you can paste into your AI.
The same instruction gives different wording on Gemini. Compare on the example page.
Common questions
- Can I use it without an account?
- Sign up first? There is no such step. Type, press, and it comes out right here.
- Where do I paste what comes out?
- Paste it into the AI you already use. The finished screen opens ChatGPT, Claude or Gemini for you under “Open in your AI”.
- Does what I type stay anywhere?
- If you want it later, save it as a file. Our server keeps no text, only counts such as how many characters you typed.
- Will it write a cover letter from one line?
- Give the role, the company and two or three things you actually did, and the draft comes back written. From one line alone, the instruction tells the AI to ask for the missing facts before it drafts, so you get questions first.
- Does it invent experience?
- It does not invent experience. Anything you did not give stays a slot. In one run, the same kind of instruction pasted into Gemini added a sentence the request never gave, so check each line of any draft against what you did before you send it.
- Is a USAJOBS cover letter different?
- It is. A federal announcement wants your experience matched to the listed duties, dates and specialized experience rather than a short persuasive letter. Put the announcement text in the fields and the instruction follows it; the federal resume guide covers the rest of the conversion. Read more
- Is “What ChatGPT returned” from the ChatGPT app?
- From the app? It came from the same model family, called once through the API. The app adds its own settings and chat history, so the wording may differ, and it shifts again on a second run. What it asks for and what it leaves blank is written into the instruction, so check the app's answer against those items.
More cover letter examples
From the operator's verification log
What to watch for
It did not invent anything about the employer. Where a letter usually name-drops the company it left “[FILL IN: company name and one verified fact about the company or role]” and asked for “one source-backed fact about the company or role” — so that sentence stays a slot until you supply the fact. Seven slots remain, all of them yours to fill.
Where not to use it
It does not research the employer for you, and it will not claim experience the request never gave. If the employer provides its own cover-letter template, upload that template so the sections are refitted to it.