Business Letter Header Template: Format and Examples

A business letter header identifies the sender, gives the date, and shows who will receive the letter. Use the blank template below to arrange those details in a clear, professional order, then adjust the fields to suit your letter and the recipient.

What a Business Letter Header Includes

In a standard business letter, the header is the information at the top of the page before the greeting. It usually contains the sender’s contact details, the date, and the recipient’s address. Some letters also include a subject line or a reference number, but those elements depend on the purpose of the correspondence.

The sender’s details help the recipient identify who wrote the letter and how to reply. An individual might include a name, mailing address, email address, and phone number. A letter sent on behalf of an organization may use its established letterhead, which can already display some of that information. Avoid repeating details that are clearly printed in the letterhead.

The date tells the reader when the letter was prepared or sent. The recipient’s address, often called the inside address, identifies the intended person and their mailing destination. Together, these fields make the letter easier to route, file, and answer. They are especially useful when a letter is printed or forwarded separately from an accompanying email.

Business Letter Header Template

The sample names and contact details are fictional. The subject line is optional, and the greeting shown is only a starting point; choose a form of address appropriate to your relationship with the recipient.

How to Arrange the Header

For a conventional block-style letter, place the information at the left margin and put each part on its own line. Leave a blank line between the sender’s contact block, the date, the recipient’s address, and the greeting. This simple spacing makes the sections easy to scan and leaves the body of the letter distinct from its addressing information.

1. Start with the sender. Add the name and the contact details the recipient may need. Include a job title or organization when it clarifies the sender’s role.
2. Add the date. Write the month in words to avoid ambiguity between date conventions. For example, “October 14, 2026” is clearer internationally than “10/14/26.”
3. Identify the recipient. Use the person’s name and relevant title, followed by the organization and postal address if the letter is being mailed or formally presented.
4. Place any subject line before the greeting. Keep it brief and specific. Then begin the letter with an appropriate salutation.

There is no need to force every possible field into every letter. If you are writing a short printed note and the recipient already has your return address on the envelope, a compact sender block may be enough. For a formal letter that could be circulated or filed, fuller contact details can help preserve context.

Choosing What Contact Details to Include

Choose details based on how the recipient is expected to respond. A mailing address is useful for correspondence that may require a paper reply. An email address or phone number offers a direct way to follow up. If one channel is preferred, make that clear in the letter’s body rather than listing several contacts without explanation.

For an individual writing in a personal professional capacity, a name and a reliable reply method may be sufficient. For an organization, include the department or role that owns the correspondence when that information helps the reader direct a response. A title is optional if it adds no useful context. Do not add personal details simply to make the header look fuller.

Consider the document’s audience and distribution. A letter intended for broad circulation should contain only contact information appropriate to share with all likely readers. If you are using organizational stationery, follow the organization’s current correspondence conventions. Where a situation has legal, tax, medical, or financial-planning implications, ask a qualified professional rather than relying on a general letter template.

Formatting for Print and Digital Letters

Use a readable font, consistent alignment, and enough white space to separate the header from the main message. A common approach is to align all blocks to the left and use the same typeface and text color throughout. The exact font size and margins can vary; the important points are legibility and a stable layout when the document is printed or opened on another device.

Keep addresses as text rather than turning them into an image. Text is easier to edit, copy, search, and read with assistive technology. Check that long organization names and email addresses do not wrap in a confusing place. If the page is crowded, remove optional details or shorten a line thoughtfully instead of shrinking the entire letter until it is difficult to read.

For an email message, the email fields already identify sender and recipient, so a full postal-style header is usually unnecessary. You can begin with a greeting and use a concise subject in the email’s subject field. If you are attaching a formal letter, retain the document’s sender, date, and recipient details so the attachment remains understandable when separated from the message.

When to Use a Subject Line or Reference

A subject line gives a quick indication of the letter’s purpose. It is useful when the document concerns a specific request, meeting, application, or ongoing exchange. Place it after the recipient’s address and before the salutation, or follow the recipient’s established format if one is required. A useful subject is descriptive without trying to summarize the whole letter.

For example, “Subject: Request to reschedule the site visit” tells the reader more than “Subject: Request.” A reference number may be helpful when responding to a previous letter or an identified case, order, or project. Use the number exactly as provided and include enough surrounding context to make it recognizable. Do not invent a reference number if none exists.

Subject labels and reference lines are optional conventions, not universal requirements. If the letter is short and its purpose is clear from the opening sentence, an extra line may add little. If an institution or recipient supplies instructions for submissions, follow those instructions instead of relying on a generic template.

Common Header Problems to Check

Small errors in the header can make a carefully written letter look unreliable or delay a reply. Before sending, review the details as if you were the recipient who needs to identify the sender and understand where the correspondence belongs. In particular, check:

• Names and titles: Confirm spelling and use a title only when you have a sound basis for it. If you are unsure how someone prefers to be addressed, use their full name in the greeting.
• Dates: Write the month in words when readers may use different date conventions. Make sure the date reflects the letter’s actual preparation or sending date.
• Address accuracy: Check the postal address against information supplied by the recipient. A correct street address with an outdated department or organization name can still cause confusion.
• Unnecessary repetition: If letterhead already shows the sender’s address or contact information, avoid duplicating it unless the format calls for repetition.
• Consistency: Use one alignment and spacing style throughout. Look for stray blank lines, uneven indentation, or a subject line that appears to belong to the recipient block.

A frequent misconception is that every formal letter must display every available contact detail. In practice, the header should be complete enough for its purpose, not crowded with information the recipient does not need. Another common mistake is treating an email’s subject field as if it replaces the date and recipient details in an attached letter; the attachment may be saved or forwarded on its own.

How the Header Changes by Letter Type

The basic order works for many kinds of business correspondence, but the amount of information can change. A cover letter may use the applicant’s contact block and the employer’s address, followed by a focused subject or position reference. A request for information may need only the sender’s details, date, recipient, and a clear subject. A follow-up letter can include a reference to the earlier exchange when that helps the recipient locate it.

A letter printed on official stationery may begin below a preprinted logo and address. In that case, use the available space and avoid repeating the stationery’s details unless a local format requires it. A personal business letter written by someone without organizational stationery can simply start with their name and contact information. In all cases, the letter’s body should explain its purpose; the header identifies the correspondence but does not replace that explanation.

Frequently Asked Questions

What goes at the top of a business letter?
Usually, the sender’s name and contact details come first, followed by the date and the recipient’s name and address. A subject line may come before the greeting when it helps identify the letter’s purpose.

Should the sender’s address go above the date?
In a common block-style format, yes: the sender’s address or contact block appears first, with the date below it. If preprinted letterhead already supplies the sender’s details, begin with the date instead of repeating them.

Does a business letter need a subject line?
No. A subject line is optional unless the recipient or submission instructions require one. Add it when a concise label will help the reader route, recognize, or file the letter.

How should I write the date in a business letter?
Spell out the month, as in “October 14, 2026,” to make the date easy to interpret across different date conventions. Avoid an ambiguous all-numeric date when the letter may be read internationally.

Do I need a full header in a business email?
Usually not. The email itself displays sender and recipient information, so a greeting and an informative email subject are generally enough. Keep a full header in a formal letter attached to the message if it may be read separately.

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