human
How do I write a thank you letter?
assistant
Start by deciding who you are thanking. Then, start your letter with a greeting, such as "Dear [Name]" followed by an expression of your thanks. Make sure to mention the specific action you are thankful for, and why. Be sincere and express your gratitude. End the letter by offering some form of closure, such as repeating the expression of your thanks or wishing the recipient well.