According to Fitzpatrick, thank-you notes should be sent in a variety of scenarios. A thank you note is showing appreciation and acknowledgement of either something done for you or given to you.

You can get sticky notes on your Mac through the Stickies application, and use it to write and edit notes to create reminders on your desktop.

A new book shows how writing a thank you letter can boost your confidence and improve your career.

Handwritten Notes Are Still the Best Way to Reaffirm Your Customer Relationships. Here’s How to Write a Good One There’s nothing like a personal note written with real ink on paper.

A widely cited neuroscience study about the effectiveness of writing by hand over typing on learning is contested.