Аббревиатура, которая используется в деловой переписке

AB- Action by

AR - Action required

EOD - End of day

EOM - End of message

EOW - End of week

FYI - For your information

FYG - For your guidance

FYR - For your reference

FAO - For the attention of

IAM - In a meeting

LET - Leaving early today

NYR - Need your response

NYRQ - Need your response quick

NYRT - Need your response today

NYR-NBD - Need your response - Next business day

NWS - Not work-safe or Not work-suitable

NWR - Not work-related

NT or N/T - No text

NNTR - No need to respond

OOO - Out of office

PFA - Please find the attachment

PS - Post scriptum

PRB - Please reply by

RR - Reply requested or Reply required

TSFW - Technically safe for work or Totally safe for work

TBF - To be forwarded

TL;DR - Too long; Didn’t read

VSRE - Very short reply expected

Y/N - Yes or No