Free Tool

Advertising Letter Generator — Professional Sales Letters in Minutes

Create a compelling advertising letter for your industry in just 4 steps. Choose a template, personalize the content, and download the result as a PDF.

10Industries
60+Templates
< 5 MinCreation Time

How to Create an Advertising Letter – Step by Step

Creating a compelling advertising letter doesn't have to be complicated. Our free letter generator guides you through four simple steps to a professional direct mail piece – no prior experience in direct marketing required. Choose an industry-specific template, customize the content, and download your finished letter as a PDF.

1

Select Your Industry

Choose the right template from 10 industries. Each template is tailored to the typical pain points and needs of your target audience – whether real estate, trades, hospitality, or e-commerce.

2

Choose the Occasion

Define the purpose of your letter: new customer acquisition, customer win-back, seasonal promotions, or event invitations. The right occasion determines the tone and structure of your message.

3

Personalize the Content

Add your company name, core message, and an optional special offer. The generator combines your input with proven direct marketing copy to create a professional advertising letter.

4

Download Your Letter

Your finished letter is instantly available as a PDF download. Print it yourself or use AutoLetter for automated mailing – including printing, enveloping, and postal delivery.

Whether you're creating an advertising letter for the first time or optimizing your existing direct marketing strategy – our generator delivers professional results in less than 5 minutes.

Choose Your Industry

We'll tailor the letter to the language and needs of your industry.

Why Professional Advertising Letters Strengthen Customer Acquisition

Advertising letters are among the most effective instruments in direct marketing. While digital channels are increasingly oversaturated, physical mailings achieve an average open rate of over 90% and response rates of 3-8% – significantly higher than email marketing with its typical 1-2%.

Higher Attention Than Digital Advertising

A professionally designed advertising letter is picked up, read, and often kept. Unlike digital ads, it doesn't compete with hundreds of other messages in the inbox and achieves demonstrably higher open and read rates.

Industry-Specific Templates and Samples

Our letter templates are tailored to the language and needs of your industry. Whether real estate agent, medical practice, or retail – each template uses proven phrases that resonate with your target audience and motivate action.

Measurable Results and High ROI

With the right advertising letter, you achieve verifiable results. Through personalized messaging, clear calls to action, and industry-specific offers, you increase your response rate and maximize the return on investment of your campaign.

Use our free letter generator to instantly create a professional mailing draft. For automated delivery – including printing and postal delivery from EUR 0.95 per letter – AutoLetter is available as a full-service solution.

Frequently Asked Questions About the Letter Generator

Is the letter generator free?
Yes, creating an advertising letter with our generator is completely free. You can choose from 10 industries and 6 occasions, personalize the letter, and preview the upper half immediately. For the full PDF download, you only need an email address – no hidden costs or subscriptions.
Can I send the generated letter directly?
You can download the generated letter as a PDF, print it yourself, and send it by post. If you want to automate the entire process, AutoLetter offers a full service: printing, enveloping, and postal delivery from EUR 0.95 per letter, saving you time to focus on your core business.
Which industries are the templates suitable for?
Our generator offers specialized templates for 10 industries: Real Estate, E-Commerce, Trades & Crafts, Insurance, Automotive, Hospitality, Medical Practices, Legal & Tax, Fitness & Wellness, and Retail. Each template considers industry-specific pain points, terminology, and typical customer expectations.
How can I personalize the letter?
In the third step, enter your company name, a core message (2-3 sentences about your offer), and optionally a special offer. The generator combines these details with industry-specific copy, appropriate salutations, and a professional letter structure to create an individualized advertising letter.
Is my data stored?
Your email address is used exclusively for our marketing newsletter and can be unsubscribed at any time. The letter content itself is not stored on our servers – the entire generation process takes place locally in your browser. We are 100% GDPR compliant and take data protection seriously.

Ready to send your advertising letters?

With AutoLetter, you can automate the entire process – from creation to delivery.

Try AutoLetter for Free

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