Letter Templates

Professional letter templates for business correspondence, welcome letters, and official communications. Customizable headers, footers, and content areas.

1 template available — customize in the visual editor, fill via JSON API, or use with no-code tools.

Customize and Generate

Welcome Letter for Customer Onboarding

Why Use Our Letter Templates

Acme Corp

123 Business Ave

Dear valued customer...

Professional Letterhead

Start with branded letterhead featuring your logo, address, and contact details. Every letter maintains a consistent professional appearance across your organization.

Mail Merge at Scale

Generate personalized letters for hundreds of recipients via API. Pass names, addresses, and custom content — each letter is unique while maintaining your template design.

Design Your Own

Create custom letter templates with your branding, headers, footers, and signature blocks. Full control over typography, spacing, and layout.

All Letters Templates

Open in Editor PDF

What is a Business Letter?

A business letter is a formal written document used for professional communication between organizations, or between a business and its clients, partners, or employees. Common types include cover letters, offer letters, recommendation letters, formal notices, and correspondence.

Despite the prevalence of email, formal business letters remain important in many professional contexts. They carry a level of formality and authority that email often lacks, making them the preferred format for legal notices, official offers, contracts, and formal correspondence.

Automating letter generation allows businesses to maintain consistency in their official communications while reducing the time spent on formatting and layout. Templates ensure every letter follows company standards and includes all necessary elements.

What Should a Business Letter Include?

Sender information and letterhead — Your company name, logo, address, and contact details, typically formatted as a professional letterhead at the top of the document.

Date and recipient address — The date of the letter and the full name, title, and address of the recipient.

Subject line — A brief subject line that summarizes the purpose of the letter, helping the recipient quickly understand its content.

Body content — The main message of the letter, organized in clear paragraphs with a professional tone appropriate for the context.

Closing and signature — A professional closing (e.g., 'Sincerely', 'Best regards'), followed by the sender's name, title, and signature.

Customize and Generate Letters

Sign up for free to open any template in the visual editor. Change colors, fonts, logos, and layout — then generate pixel-perfect PDFs on demand. No credit card required.

Without writing a line of code

No-code integrations

Generate PDFs automatically with Zapier, Airtable, Make and other popular no-code platforms of your choice.

Automate this letter

Connect this template to your apps and generate PDFs automatically — no manual copy-paste. Step-by-step guides:

API PDF Generation API

Frequently Asked Questions

Can I use my company letterhead in the template?

Yes. You can design the template with your full letterhead, including logo, company name, address, and brand colors. The template is built with HTML and CSS, giving you complete design control.

Can I generate personalized letters in bulk?

Yes. Use the API to generate individual letters by passing recipient-specific data for each one. This is ideal for offer letters, welcome letters, or any batch communication.

What paper sizes are supported for letters?

Templates support A4, Letter (US), and other standard paper sizes in both portrait and landscape orientations.

Can I include dynamic content like dates and names?

Every element in the template can be dynamic. Pass variables through the API payload — recipient name, date, custom paragraphs, reference numbers — and the template renders them into the final PDF.

Is it possible to add a digital signature?

Yes. You can include a signature image in the template, either as a static asset or as a dynamic image URL passed through the API payload.

Can I generate multi-page letters with consistent headers and footers?

Yes. The template engine supports multi-page documents with letterhead repeated on every page, page numbering, and consistent footers. Long letters, contracts, and formal notices all flow naturally across pages without breaking your layout.