Partner of "ty"

PLS

Think of a casual way to say "please" in a text message.

The clue "Partner of 'ty'" hints at the common abbreviation "pls," which often pairs with "ty" in informal texting as "pls ty" (please thank you). It plays on the idea of two abbreviations frequently used together in casual online communication. The answer "PLS" is a straightforward reference to this digital shorthand.