For most people, there’s nothing more stressful than writing a thank you note. But for Gina Hamadey, it not only became her passion—it became the basis for a book, I Want to Thank You (TarcherPerigee) ...

Etiquette expert Diane Gottsman explains how to write a proper thank-you note with grace and ease, even if you're not a writer. Even as a writer, however, I struggle with this type of writing.

Expressing gratitude is more than a courtesy; it’s a powerful tool that can significantly enhance workplace relationships, foster a positive work environment, and even boost career growth. For ...