Business Insider asked etiquette experts when it's appropriate to send a handwritten thank-you note. They said a note is essential after staying at someone's home or receiving a personalized gift.

In a world filled with emails, instant messages, and digital reminders, the simple act of handwriting is quietly making its way back into people’s routines. Many are rediscovering the warmth and ...

A Sept. 30 opinion from a federal judge in Boston that ruled against President Donald Trump’s administration began in an unusual way – with a scanned handwritten note that had been sent to his office.