Final answer:
False, block style business letters are not typically used when writing to a close friend but for formal correspondence with companies, politicians, or institutions.
Step-by-step explanation:
A block style business letter is not typically used when writing to a close friend. This format is reserved for formal correspondence and is the most common way to format a business letter. It includes specific elements such as the date, the sender's address, the recipient's address, a salutation, the body of the letter, and a closing line. For more personal or informal communication, a different, less structured format would be more appropriate.
When you are contacting companies, politicians, or institutions for formal reasons such as voicing concerns, requesting a refund, or inquiring about a job opening, the block style business letter is the appropriate choice. This style is clear, concise, and direct, and it conveys professionalism and respect for the recipient.
In business writing, always include a polite opening line in the first paragraph, a concise statement of purpose, supporting details in the body, and a brief closing that reiterates your purpose.