Structuring Written Communication: Formal and Informal Genres

1. Formal Letter / Carta Formal Structure

Structure:

  • [Your Address]
  • [Date]
  • [Recipient’s Name / Position]
  • [Recipient’s Organisation]

Dear Sir/Madam / Dear Mr/Ms + Surname,

Paragraph 1 – Purpose

  • Explain why you are writing.
  • Refer to the input text (poster, email, notice, etc.).

Paragraph 2 – Details / Request / Explanation

  • Provide specific information, complaints, or suggestions.
  • Maintain a formal and objective tone.

Paragraph 3 – Additional Info / Next Steps

  • Explain what you expect or what you propose.
  • Offer availability or ask for confirmation.

Yours faithfully (if you do not know the name) / Yours sincerely (if you know the name),

[Full Name]

2. Formal Email

Very similar to the formal letter, but shorter and requires a subject line.

Subject: [Clear Formal Subject]

Dear [Title + Surname] / Dear Sir or Madam,

Opening – Purpose

  • Reference to the source material.
  • Brief statement of the reason for writing.

Body – Explanation / Request

  • Data, arguments, or complaints with clear structure.
  • Use formal connectors: furthermore, however, regarding…

Closing – Action / Expectations

  • Clarify next steps or desired outcome.

Kind regards / Yours sincerely,

[Full Name]

3. Formal Article

Title (Formal and objective)

Introduction

  • Define the topic.
  • Mention background from the input text.
  • State what the article will discuss.

Paragraph 1 – First Key Idea

  • Argument + evidence/examples.

Paragraph 2 – Second Key Idea

  • More analysis + contrast if needed.

Conclusion

  • Summary + final recommendation or balanced view.

4. Report (Informe)

Very typical in LanguageCert.

Title: Report on…

Introduction

  • State purpose.
  • Reference the input material.

Section 1 – Findings / Observations

  • Use subheadings.
  • Present facts, data, or problems identified.

Section 2 – Analysis

  • Discuss reasons, implications, or impact.

Section 3 – Recommendations

  • Bullet points optional.
  • Clear and formal proposals.

Conclusion

  • Final brief summary.

5. Formal Review (Reseña Formal)

Title: Review of…

Introduction

  • What is being reviewed (event, service, product…).
  • Context from the input.

Main Body

  • Paragraph 1 – Description
  • Paragraph 2 – Evaluation (pros/cons, formal tone)

Conclusion

  • Overall assessment + recommendation.

6. Formal Blog Post

Title (Neutral/Formal)

Introduction

  • Present the issue and context.

Main Body

  • Structured paragraphs discussing pros/cons, facts, suggestions.

Conclusion

  • Clear takeaway message.

7. Personal Letter (Informal)

Hi [Name],

Opening

  • Greeting + reference to the reason for writing.

Body Paragraph 1 – Main Point

  • Experience, opinion, suggestion…

Paragraph 2 – Extra Details

  • Feelings, anecdotes.

Paragraph 3 – Closing Remark or Question

Take care / Best wishes,

[Your Name]

8. Personal Email (Informal)

Subject:

Hi [Name],

Opening – Personal Connection

Body – 2–3 Paragraphs

  • Opinions, advice, updates.
  • Use informal connectors: anyway, by the way, actually…

Closing – Friendly Future Intention

See you soon / Talk to you soon,

[Name]

9. Review (Informal)

Title

Introduction

  • What you are reviewing + quick opinion.

Paragraph 1

  • What it’s about (plot / features).

Paragraph 2

  • What you liked / disliked.

Conclusion

  • Recommendation (who would enjoy it).

10. Blog Post (Informal)

Title

Intro

  • Personal hook or anecdote.

Paragraphs

  • Opinion + examples.
  • Tips or personal conclusions.

Closing

  • Invite readers to comment / give advice.

11. Story (Historia)

Title (optional)

Opening

  • Set the scene (where, when, who).
  • Introduce the conflict.

Development

  • Events in logical order.
  • Use narrative tenses.

Climax

  • The key moment / twist.

Ending

  • Resolution + reflection.

12. Descriptive Composition

Title

Introduction

  • What you will describe.

Paragraph 1

  • Visual description.

Paragraph 2

  • Sensory details (sound, smell, mood…).

Paragraph 3

  • Personal reaction or significance.

Conclusion

  • Final impression.

13. Argumentative Essay

(Very common)

Title

Introduction

  • Present the issue + clear thesis.

Paragraph 1 – Argument in Favour

  • Examples / evidence.

Paragraph 2 – Counterargument

  • Acknowledge the opposite view + rebuttal.

Paragraph 3 – Further Support

  • Consequences or broader implications.

Conclusion

  • Restate thesis + final recommendation.

14. Informal Article

Title (Catchy)

Introduction

  • Engage the reader.
  • Present the topic.

Body

  • Opinions + humour or personal touches.
  • 2–3 well-defined paragraphs.

Conclusion

  • Summary + call to action.

Do you want me to prepare a complete model for each genre with real text? I can generate: 14 complete examples at C1 level, or only those most frequently encountered in the exam (report, formal letter, essay).