Knowing how to reply to LMK depends directly on whether you possess the requested information at that moment. The beauty of the phrase is that it sets an informal hook, meaning your reply can range from immediate confirmation to a polite placeholder.
When you have an immediate answer: Directness works best. If someone texts "Grabbing lunch at noon, lmk," simple confirmations keep the interaction frictionless:
- "I'm in! See you there."
- "Can't make it today, slammed with calls. Have fun!"
When your schedule remains undecided: Do not leave the sender hanging indefinitely, especially if group logistics depend on headcount. Acknowledge receipt while establishing a personal deadline:
- "Still waiting on my afternoon schedule. I'll confirm by 4:00 PM."
- "Tentative yes, but don't hold a seat if the table fills up."
When handling workplace inquiries: In enterprise messaging, clarity prevents operational bottlenecks:
- "Reviewed the copy, left three suggestions on slide four. Good to ship."
- "Need 30 minutes to review the analytics before signing off. Will ping you shortly."
