How Do You End A Thank You Letter?

How Do You End A Thank You Letter? Respectfully. Sincerely. Kind regards. Best regards. With gratitude. With thanks and appreciation. Thank you. How do you end a thank you note? Start with “Dear [NAME],” End with cordial regards, e.g., “Sincerely,” or “With love,” or “You’re the best!” or “Yours truly,” Sign the thank-you note. Address