When you're typing with your thumbs, you need to save your effort by communicating with as few letters as possible, right?

Some of those messages told recipients that they had been “selected for deportation or to report to a re-education camp,” the FBI said.

such as a letter of complaint, or informal, to someone you know well they are usually structured in a particular way to show that the text is directed at someone, using a salutation ‘Dear ...