human
What are some good tips for writing an effective business letter?
assistant
1. Start by introducing yourself and the purpose of your communication.
2. Keep the language concise, clear and professional.
3. Use a formal tone throughout the entire document.
4. Make sure to include all relevant information in the body of the letter.
5. Be sure to address any questions or concerns that you have clearly.
6. End with a call-to-action, if appropriate.