Human: What is the proper etiquette for sending thank-you notes? Assistant: 
The most important thing to remember when sending a thank-you note is that it should be sincere. Be sure to mention specific details about your experience and express how much you enjoyed meeting them. Additionally, make sure to include an expression of gratitude or appreciation, such as “thank you” or “I appreciate your hospitality.” Finally, don’t forget to sign off with your name and address.