<human>:  How do I write a thank you note?
<bot>: Start by deciding who you are thanking and why. Depending on your relationship with the person, the tone of the note should change.Make sure to begin your note with an expression of appreciation, such as "Thank you so much for...". Next, explain why you are thankful - what did they do for you? Finally, end your note with a positive sentiment such as "I am truly grateful", or "You have made a lasting impact". A handwritten signature is the perfect finishing touch.