Friendly letters usually have these parts:
* Heading: Includes your address and the date.
* Salutation: A greeting like "Dear [Name]"
* Body: The main part of the letter, where you write your message.
* Closing: A polite ending like "Sincerely" or "Best"
* Signature: Your name written at the end.
Let me know if you have any other questions about friendly letters!