What is a form of communication that is "charming" and yet outdated by current means of communication, according to the text?

Name: What is a form of communication that is "charming" and yet outdated by current means of communication, according to the text?
Brand: Quizplus
Rating: 4.8 (45 reviews)

Question

Quizplus · Accepted Answer

Sending greeting cards or handwritten letters is considered charming because it is a personal and thoughtful way of communicating. However, it is outdated by current, faster means of communication like emails and instant messaging.

What Is a Form of Communication That Is "Charming" and Yet