Save this article to read it later. Find this story in your account’s ‘Saved for Later’ section. In an age of texts, Slacks, and WhatsApps, a handwritten note on nice paper has a special permanence.

Through the pandemic, relying on technology to stay connected became something of a requirement. Still, all the Zoom calls and WFH-ing had an adverse effect—creating a longing for more charming, ...