The structure and style of a functional text must match its purpose and audience. Using inappropriate language or format can confuse readers, damage relationships, or fail to achieve the intended goal. For instance, a job application letter requires formal language and a professional structure, while a birthday invitation may use casual language and a friendly tone.

1. Notice vs. Advertisement

Example from the textbook:

Notice: "There will be a Parents' Meeting on Saturday, 20th September 2025, at 10:00 am in the school hall... By order, The Headmaster"

Advertisement: "Bright Minds Academy – Building the Leaders of Tomorrow! Are you looking for the best education for your child? At Bright Minds Academy, we provide highly qualified teachers..."

The notice is direct and formal because it conveys official information. The advertisement uses persuasive language and exciting phrases to attract parents.

2. Formal Letter vs. Informal Letter

Formal Letter (Job Application):

• Uses formal salutations (Dear Sir/Madam)
• States the purpose clearly in the opening
• Organises information in paragraphs
• Uses polite, professional language
• Ends with "Yours faithfully" or "Yours sincerely"

Informal Letter (Personal Letter):

• Uses casual greetings (Hi, Hello)
• Conversational and friendly tone
• May include personal news and emotions
• Uses contractions and exclamation marks
• Ends with "Your friend" or simply a name

Example from the textbook:

Informal: "Hi Renema, How are you doing? I have some exciting news—I'm turning 18 this week..."

Formal: "Dear Sir/Madam, RE: APPLICATION FOR OFFICE ASSISTANT POSITION. I am writing to apply for the position..."

3. Email vs. Business Report

Example from the textbook:

Casual Email: "Hello Madam, I hope you're well. I didn't manage to finish my maths homework..."

Business Report: "Report on Staff Attendance - August 2027. In August, staff attendance at Sunrise Enterprises remained high, averaging 95%..."

4. Speech vs. Newspaper Article

Example from the textbook:

Speech: "My dear friends, today we are gathered to celebrate the start of a new school term..."

Newspaper Article: "Twenty-year-old Jennifer did not attend the funeral of Boinda's 17-year-old son, Daniel..."

5. Poster vs. Contract

When you encounter a functional text, ask yourself:

1. What is the purpose? (to inform, persuade, instruct, or record)
2. Who is the audience? (general public, officials, friends, professionals)
3. What is the tone? (formal, informal, persuasive, neutral)
4. What are the structural features? (heading, paragraphs, bullet points, signatures)
5. What language choices reveal the style? (vocabulary, sentence length, politeness markers)

The textbook provides excellent examples of polite and impolite requests. Consider these transformations:

Impolite: "Get your bag out of the way; I want to sit down."

Polite: "Excuse me, could you please move your bag so that I can sit on the chair next to you?"

Impolite: "Send me the report today, or don't bother coming to the meeting tomorrow."

Polite: "Could you send me your completed report by the end of today so that I may review it before tomorrow's meeting?"

Notice how polite language uses conditional words (could, would), adds politeness markers (please, excuse me), and shows consideration for the reader's feelings.

• Functional texts serve specific purposes: to inform, persuade, instruct, or record.
• Structure includes headings, paragraphs, sections, and layout.
• Style includes tone, vocabulary, sentence structure, and level of formality.
• Always match your language and structure to your audience and purpose.
• Use formal language for official documents; casual language for personal communication.
• Politeness is essential in requests and formal correspondence.

In Tanzania, you will encounter functional texts daily. When writing a leave application to your employer or teacher, you must use a formal structure with a clear subject line, polite greeting, and respectful closing—just as the textbook shows in formal letters. For example, if you work at a market stall in Kariakoo and need to request time off, writing a polite formal letter increases your chances of approval and maintains professional relationships. Similarly, when advertising your family's mangoes for sale at the market, using persuasive language and clear details (price, quantity, location) in a poster or social media post will attract more buyers than writing a simple, unstructured note.