The enclosure line in a business letter tells the reader exactly what travels with the correspondence. One document is simple enough: Enc. or Enclosure: Contract and you're done. Two or more enclosures require a slightly different approach, and the choices you make about listing, numbering, and placement affect whether your letter looks polished or amateurish.
Why the multi-enclosure case is different
A single enclosure notation confirms a document is present. A multi-enclosure notation does more: it creates a checklist the reader can verify. If you list three enclosures and only two arrive, the recipient knows something is missing. That's useful. But it only works if you list each document clearly and in a consistent format.
Precision matters here for practical reasons. Legal correspondence, financial proposals, and tender submissions routinely include contracts, schedules, appendices, and supporting data all in one envelope. A vague notation like Enclosures: Various defeats the purpose entirely.
The two main formats for listing multiple enclosures
You have two structurally sound options. The first is a numbered list below the enclosure label. The second is an inline comma-separated list on a single line. Each suits different letter lengths and document counts.
The numbered list is the stronger choice when you have 3 or more enclosures, or when the document names are long enough to crowd a single line:
Enclosures (4): 1. Signed service agreement 2. Schedule A: fee structure 3. Privacy statement 4. Certificate of currency
The number in parentheses after the label serves as a quick count check. Keep each item in plain language. Don't use internal file names, shorthand, or codes the reader won't recognise.
The inline format works for 2 items with short names:
Enclosures: Signed service agreement, Certificate of currency
Beyond 2 items, the inline version becomes hard to scan. Switch to the list format at that point.
Placement and spacing
The enclosure notation sits below the typed signature block, separated by one clear line. If you're also including a copy notation, the enclosure line comes first. The exact vertical order at the foot of a business letter is: typed signature line, then enclosures, then copy notation.
When your list runs to 4 or more items, the enclosure block can grow long. Don't compress it to save space. Each item deserves its own line so the reader can tick them off physically. If the block pushes content onto a continuation page, that's fine. Correct formatting is worth the extra page. You can find guidance on writing a business letter second-page header if the enclosure list forces a new page.
Naming each enclosure precisely
The name you use in the enclosure list should match the document's actual title as closely as possible. If the accompanying contract is titled "Master Services Agreement," write that. Don't shorten it to "Contract" just for convenience. Readers matching the list against a bundle of papers need the names to correspond.
A few conventions worth following:
- Use sentence case for enclosure names, not title case or all caps.
- If a document has a version number that matters, include it: Data processing addendum v2.1.
- For legal exhibits labelled A, B, C, keep the label in the name: Exhibit A: scope of works.
Avoid descriptions like "supporting documentation" or "additional materials." These are placeholders, not names.
When to identify enclosures in the letter body as well
For formal or complex correspondence, it's good practice to mention each enclosure by name inside the letter body at the point where it becomes relevant. A sentence like "Please review the fee structure set out in Schedule A" does two things: it directs the reader to the correct document and reinforces the enclosure list.
Don't just drop a generic "please find enclosed" and leave it to the notation. That phrasing is a habit worth breaking. The phrase "enclosed please find" signals exactly what it shouldn't: that the writer hasn't thought about what the reader needs.
Common mistakes with multiple enclosure notations
Three errors appear repeatedly in professional letters.
The first is an inaccurate count. Writers add a last-minute document, forget to update the number in parentheses, and send a letter that says Enclosures (3) when 4 documents are attached. Check the count immediately before printing.
The second is inconsistent capitalisation. One line reads Signed service agreement and the next reads Privacy Statement. Pick a convention and hold it across all items in the list.
The third is burying the enclosure notation on a continuation page where a reader might not look. The notation belongs on the same page as the signature block whenever possible. If it must spill to a second page, the signature block and at least the first enclosure item should stay together.
A complete example
Below is the foot of a correctly formatted business letter that includes 4 enclosures and a copy notation:
Yours sincerely, James Okafor Senior Contracts Manager Okafor Legal Partners Enclosures (4): 1. Master services agreement 2. Schedule A: fee structure 3. Data processing addendum v2.1 4. Certificate of currency cc: Miranda Chen, Finance Director
The copy notation uses the current standard cc: rather than the older c.c.. For a full breakdown of how that line works, see the guidance on writing a business letter copy notation correctly.
Get the enclosure list right and the whole foot of your letter reads as precise and deliberate. That matters when the documents themselves carry legal or financial weight.