wikiHow Informal Letter Template [Your Name] [Your Address] [City, State ZIP Code] [Date] [Recipient's Name] [Recipient's Address] [City, State ZIP Code] Dear [Recipient's Name], [Opening sentence, such as "How are you?" or "I hope this letter finds you well."] [Start the body of the letter with a friendly and informal tone. Write about things you have in common or things that have happened in your life since you last spoke. You can also include any news, updates or anecdotes that you think will be of interest to the recipient.] [End the letter with a closing sentence expressing your appreciation for their friendship or your desire to stay in touch.] [Closing, such as "Take care" or "Best regards"] [Sincerely,] [Your Name] [Optional postscript, such as a personal note or a question you forgot to ask in the main letter] Page