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Formal Letter Layout: Address Blocks, Salutation, Body, and Closing

Learn a clear formal letter layout: sender and recipient blocks, date, salutation, body paragraphs, and closing. Includes a planned template and rubric.

Free lesson
Four exercises
Worked answers

Writing and Handwriting Paper Guides

This page explains a formal letter layout you can set up on plain paper. It covers the sender address block, date line, recipient address block, salutation, body paragraphs, and closing with signature area. The planned template will include a second page showing a business-letter block format, but that template is not yet produced. This page is instructional: it helps you plan and check a layout, not download a finished file. Friendly letters and paragraph organizers are outside this page's scope.

Practice materials: Printable downloads are not available for this lesson yet. Use the instructions and four exercises below.

The vertical order of a formal letter

A reliable formal letter uses one consistent vertical order. This page uses: sender address block, date line, recipient address block, salutation, body paragraphs, then closing and signature area. Other style guides may place the date after the recipient address; the key is to follow one order consistently rather than mixing conventions.

Keep each block visually separate. A blank line between blocks makes the structure readable. The body paragraphs follow the salutation, and the closing sits below the final body paragraph with space for a signature and typed name.

  1. Write the sender address block at the top, one line per element.
  2. Place the date line below the sender block, using one clear order such as 12 March 2025.
  3. Write the recipient address block below the date.
  4. Add the salutation, then the body paragraphs, then the closing and signature area.

Salutation and closing conventions

A common convention is a colon after the salutation in a business letter, but this is not a universal rule. British usage often uses a comma, and the pairing of greeting and closing matters: Dear Sir or Madam conventionally pairs with Yours faithfully, while a named recipient pairs with Yours sincerely. Choose one convention and keep punctuation consistent with it.

The closing area should include a sign-off, space for a handwritten signature, and a typed name. An optional title or role can follow the typed name. Do not guess a recipient's name; use a title and surname or a role-based greeting when the name is unknown.

  1. Choose a greeting that matches what you know about the recipient.
  2. Decide whether you will use a colon or comma after the salutation, then keep that choice consistent.
  3. Match the closing to the greeting convention you chose.
  4. Leave space for a signature and add a typed name below it.

The planned second-page block format

The planned template will include a second page showing a business-letter block format. In this page's usage, block format means every line starts flush left: no indentation for paragraphs, address blocks, date, or closing. This differs from indented formats, where paragraphs or closing lines may be shifted right.

Because the template is planned and not yet produced, treat this description as a design intention. When you set up your own page, measure your actual paper and printer rather than assuming fixed margins. For example, a hypothetical one-inch (2.5 cm) margin is only an example input; measure your equipment and label any example values as hypothetical.

  1. Decide whether your layout will be flush left throughout or use indentation.
  2. If using block format, start every line at the same left position.
  3. Measure your paper and printer to set margins that fit your equipment.
  4. Label any example measurements as hypothetical rather than universal.

Checking your layout before writing

Before writing the letter, test the blank layout. Check that blocks do not collide, that the body has room for several paragraphs, and that the closing area leaves space for a signature. If you plan to use an envelope with a window, measure the envelope and your printer first; if alignment is uncertain, a plain envelope with a handwritten address is a valid fallback.

Use a rubric rather than expecting one exact answer. Multiple valid layouts exist, so judge your page against clear criteria: consistent order, readable separation, consistent punctuation convention, and measured margins.

  1. Lay out the blank blocks and check spacing.
  2. Measure any envelope or printer dimensions you plan to rely on.
  3. Apply the rubric criteria to your draft layout.
  4. Revise any block that collides or lacks space.

Worked example

Plan a blank formal letter layout on A4 paper using a hypothetical 2.5 cm left margin. Include sender address block, date line, recipient address block, salutation, two body paragraphs, and closing with signature area. Use block format and label the margin as hypothetical.

Worked answer

Start every line flush left at the hypothetical 2.5 cm margin. Place the sender address block first, then the date line (for example, 12 March 2025), then the recipient address block, then the salutation, then two body paragraphs, then the closing with space for a signature and typed name. Keep one blank line between blocks. The 2.5 cm value is a hypothetical example input, not a universal requirement; measure your own paper and printer before finalizing.

Four practice exercises

Exercise 1

List the six main blocks of the formal letter layout in the order used on this page.

Show answer and check

Sender address block, date line, recipient address block, salutation, body paragraphs, closing and signature area.

Why: The page defines one consistent vertical order and names these six blocks.

Check: Compare your list to the page's stated order and confirm all six blocks appear once.

Exercise 2

A writer uses Dear Sir or Madam with a colon and Yours faithfully with a comma. Explain whether this is consistent and what you would change.

Show answer and check

This mixes conventions. Dear Sir or Madam conventionally pairs with Yours faithfully, and punctuation should be consistent with the chosen convention. Choose either colon or comma and apply it consistently, or state the convention you are following.

Why: Punctuation after salutation and closing is a stylistic convention, not a universal correctness rule, so the issue is consistency rather than a single right answer.

Check: Check that your explanation names the convention chosen and does not claim one punctuation mark is universally required.

Exercise 3

Describe how you would test a blank layout for an envelope with a window, and state a fallback if alignment is uncertain.

Show answer and check

Measure the envelope window and your printer's output position, then check that the recipient address block falls within the measured window area. If alignment is uncertain, use a plain envelope and write the address by hand.

Why: Envelope-window positions vary, so measurement is required; the handwritten fallback avoids relying on unverified alignment.

Check: Confirm your answer includes measurement of actual equipment and the handwritten-address fallback.

Exercise 4

Design a blank formal letter layout on plain paper and evaluate it with the rubric. Do not produce a reusable template file; focus on layout measurement and testing.

Show answer and check

A valid response is any layout that meets the rubric: consistent vertical order, readable block separation, one stated punctuation convention, signature space, hypothetical labels for example measurements, and measured margins or the handwritten fallback. Multiple valid layouts are acceptable.

Why: Art and layout have multiple valid outcomes, so evaluation uses a rubric rather than a single exact answer.

Check: Score the layout against each rubric criterion and note which criteria are met or need revision.

Common mistakes

Self-check rubric

Questions and answers

Is a colon after the salutation required in a formal letter?

No. A colon is a common convention in business letters, but a comma is also valid, especially in British usage. Choose one convention and keep punctuation consistent with your closing.

What does block format mean on the planned second page?

In this page's usage, block format means every line starts flush left, including paragraphs, address blocks, date, and closing. The planned template will show this, but it is not yet produced.

Does this page include a downloadable template?

No. This page is instructional. The template with a second-page block format is planned, not yet produced, so use the explanations to plan and check your own layout.

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