a. Function/Uses
| Letter Type | Function/Uses |
|---|---|
| Formal Letter | Official communication, business correspondence, job applications, requests, complaints |
| Informal Letter | Personal communication, friendly messages, letters to family and friends |
| Business Letter | Commercial correspondence, orders, inquiries, responses |
b. Features/Structure
| Letter Type | Features/Structure |
|---|---|
| Formal Letter | Standard format with specific sections (sender's address, date, recipient's address, salutation, body, complimentary close, signature), often uses formal language and polite tone |
| Informal Letter | Flexible format, conversational tone, can include personal details and slang |
| Business Letter | Structured format similar to formal letter but includes specific business information (company letterhead, purchase orders, contracts) |
c. Language Use
| Letter Type | Language Use |
|---|---|
| Formal Letter | Objective, concise, precise, polite, professional |
| Informal Letter | Subjective, conversational, friendly, expressive |
| Business Letter | Professional, clear, unambiguous, persuasive |