| 100% | RSVP | 4 | "Let me know whether you can attend": Abbr. |
| 50% | ESP | 3 | Purported ability that could let you know what someone else is thinking: Abbr. |
| 50% | RSVP | 4 | "Tell us if you can attend": Abbr. |
| 48% | RSVPED | 6 | Let someone know if you can go |
| 43% | AHEM | 4 | "You know I can hear you, right?" |
| 43% | FYI | 3 | Memo starter (Just letting you know): Abbr. |
| 42% | RSVP | 4 | "Inform me whether you'll be coming": Abbr. |
| 42% | IGGYPOP | 7 | Candy, Candy, Candy, I can't let you go! |
| 41% | RSVP | 4 | "Let me know if you're coming" |
| 41% | AREA | 4 | "I'll let you know next time I'm in the ___!" |
| 41% | RSVP | 4 | "Let me know if you're coming" letters |
| 41% | RSVP | 4 | "Let me know if you're coming" initials |
| 40% | BEOF | 4 | "Let me know if I can ___ any help": 2 wds. |
| 40% | LASTCALL | 8 | "If you want one, let me know now!" |
| 39% | ILLBETHERE | 10 | "You can count on me to attend!" |
| 39% | ESP | 3 | "I know what you're thinking" ability: Abbr. |
| 39% | TEDLASSO | 8 | TV character who said "Heck, you could fill two internets with what I don’t know about football" |
| 39% | FYI | 3 | "Just letting you know" in chatspeak: Abbr. |
| 39% | AHEM | 4 | [I can hear you, you know] |
| 39% | AHEM | 4 | "I can hear you, you know" |
| 39% | AHEM | 4 | "I can hear you, you know!" |
| 39% | LUAU | 4 | Party you can attend barefoot |
| 38% | YIELD | 5 | Usually triangular sign that lets you know that the other driver can go first |
| 38% | ETAS | 4 | "Here's when you can pick me up" stats (Abbr.) |
| 38% | RSVP | 4 | "Let us know if you're coming": Abbr. |
| 38% | FYI | 3 | "Letting you know," in text speak: Abbr. |
| 38% | ITSABLUR | 8 | "You know, I can't quite remember" |
| 38% | INON | 4 | "Can I let you ___ a little secret?" |
| 38% | ORE | 3 | You can mine me? |
| 37% | YES | 3 | You can count on me |