There's no secret formula for how to write a thank-you note, but these tips from etiquette pros will help you get started ...

A condolence note may be one of the hardest messages you'll ever have to write. Here's some advice on how to express sympathy, whether online or off.

Writing a thank-you note isn’t as daunting as it sounds, says Etiquette School of New York founder Patricia Fitzpatrick, who spoke to Lifehacker about the subject.

Imagine needing to write something in a hurry. Well, if you have a Galaxy Note, you can just pull out the S Pen and scribble on the lock screen. And well, you can do that on the iPhone and iPad ...

A great thank you note is a lot more than a piece of paper with “thank you” written on it, however. This primer will have you writing thank you notes so good, people will want to give you ...

Knowing how to write a proper thank-you note is a requirement of being a competent adult.

Make it easier to write information down on your iPad, by adding lines and grids to the background when you're using Notes on iPadOS or iOS.

Pointers from a grief guide, a hospice administrator, and an advice columnist on writing condolence notes, as well as thoughtful cards to send.