The standard US letterhead format is a professional document header printed on 8.5 x 11 inch paper that includes the company name, logo, address, phone, email, and website, typically arranged at the top margin with 1-inch side margins and a 0.5-inch top margin. This format ensures consistency, brand recognition, and legal clarity for business correspondence, and it follows widely accepted conventions that most US businesses and organizations use.
Why Letterhead Matters
Letterhead is more than just a decorative header. It serves as the official identity of a business or organization on every piece of outgoing correspondence. A well-designed letterhead builds trust, reinforces brand recognition, and provides essential contact information at a glance. In legal and financial contexts, letterhead also signals that the document is authentic and authorized by the entity it represents. Without a proper letterhead, a letter may look informal or even suspicious, especially when dealing with clients, government agencies, or financial institutions.
Standard US Letter Size and Margins
The physical paper size for US letterhead is always 8.5 by 11 inches (216 by 279 mm). This is the standard for business letters in the United States and Canada. The margins you choose affect both the appearance and the practicality of the letterhead. The most common margin settings are:
- Top margin: 0.5 to 1 inch (the letterhead itself occupies this space)
- Side margins: 1 inch on both left and right
- Bottom margin: 1 inch (to leave room for signatures and footers)
If you are printing letterhead on a sheet that already has a pre-printed header, the top margin of your text should start below that header, usually around 1.5 to 2 inches from the top of the page. For digital letterhead templates, you can adjust the header size to match your design.
Core Elements of a US Letterhead
Every effective letterhead includes a set of standard elements. While the exact placement can vary, these components are almost always present:
- Company name and logo: Usually at the top, either centered or aligned left or right.
- Physical address: Street address, city, state, and ZIP code.
- Phone number: A direct line or main office number.
- Email address: A general contact email, not a personal one.
- Website URL: The official website address.
- Optional elements: Fax number, social media handles, tagline, or legal entity name (e.g., “LLC” or “Inc.”).
For professional consistency, the letterhead should match the company’s branding—same fonts, colors, and logo placement. Avoid cluttering the header with too many elements; simplicity is key.
How to Choose the Right Letterhead Layout
The layout of your letterhead depends on your industry and the image you want to project. Here are the three most common layouts:
- Centered header: The company name and contact info are centered at the top. This is the most traditional and formal look, often used by law firms, accounting firms, and government agencies.
- Left-aligned header: The logo and text sit on the left side, which is modern and clean, popular with tech companies and startups.
- Right-aligned header: The logo is on the right, with text flowing left. This is less common but can look distinctive and contemporary.
For most businesses, a left-aligned or centered layout is safest. If you are unsure, look at the letterheads of similar companies in your field and follow the same general style. The goal is to look professional and credible, not to be overly creative.
Common Letterhead Mistakes and How to Avoid Them
Even with a good template, people make mistakes that undermine the letterhead’s effectiveness. Here are the most frequent issues and their solutions:
- Too much clutter: Including every social media handle, fax number, and a long tagline makes the header look messy. Stick to the essentials: name, address, phone, email, website.
- Inconsistent branding: Using a different font or color than your website or business cards confuses customers. Always use the same logo and color palette.
- Wrong paper size: Some printers default to A4 (metric) paper. Always check that your document is set to US Letter (8.5×11) before printing.
- Text too close to the edge: If the letterhead text is within 0.25 inches of the paper edge, it may get cut off by printers or look unprofessional. Keep at least 0.5 inch from the edges.
- Using a low-resolution logo: A pixelated logo ruins the credibility. Use a vector image (like SVG or EPS) or a high-resolution PNG (at least 300 DPI).
Digital vs. Printed Letterhead
In today’s digital world, letterhead is used both in print and as a PDF attachment. Digital letterhead is more flexible because you can easily update contact details and send it via email. However, printed letterhead is still essential for formal documents like contracts, invoices, and legal notices. When creating a digital letterhead, you can design it in any word processor or graphic design tool, then save it as a PDF template. For printed letterhead, you can either print on blank paper using a template or have it professionally printed on high-quality paper. Both are valid, but digital is more cost-effective for small businesses.
Letterhead Template
Company Name
Street Address
City, State ZIP Code
Phone: (555) 123-4567
Email: info@company.com
Website: www.company.com
Date: _________________________
Recipient Name
Recipient Title
Company Name
Street Address
City, State ZIP Code
Dear [Recipient Name]:
Body of the letter starts here. Keep paragraphs short and to the point.
Sincerely,
_________________________
Your Name
Your Title
Sample (fictional): “Acme Consulting” at 123 Business Rd, Springfield, IL 62701, phone (555) 987-6543, email contact@acme.com. The letter is dated March 15, 2024, addressed to Jane Doe at a client company, and signed by John Smith, Senior Consultant.
Frequently Asked Questions
What is the standard letterhead size in the US?
The standard size is 8.5 by 11 inches (US Letter). This is the same as regular printer paper. Do not use A4 unless you are sending to a country that uses the metric system.
Should the letterhead be on every page of a multi-page letter?
No, only the first page should have the full letterhead. Subsequent pages should have a simple header with the page number and maybe the recipient’s name or date, but not the full address block.
Can I use a logo in the letterhead if I don’t have one?
Yes, you can use just the company name in a distinctive font. A logo is not mandatory, but it helps with brand recognition. If you don’t have one, consider creating a simple text-based logo using a professional font.
What is the best font for a letterhead?
Use a clean, professional font like Arial, Calibri, Times New Roman, or Helvetica. The font should be easy to read and match the rest of your branding. Avoid decorative or script fonts that are hard to read.
Do I need to register my letterhead as a trademark?
No, letterhead itself is not trademarked, but the logo and company name may be protected by trademark law. If you have a unique logo, you can register it with the US Patent and Trademark Office for extra legal protection. For most small businesses, this is optional.
How do I make a letterhead in Microsoft Word or Google Docs?
Both programs allow you to create a letterhead by inserting a header with your logo and contact info. You can also download free templates from the program’s template gallery. The key is to set the paper size to US Letter and adjust the top margin to leave space for the header.