Teletype
advice
cable
cablegram
communication
communique
day letter
dispatch
embassy
express
fast telegram
flash
heliogram
letter
marconigram
message
night letter
pneumatogram
radio
radiogram
release
send a wire
sign off
sign on
telegraph
telex
wire
word
letter telegram
overseas telegram
announcement
bulletin
clipping
correspondence
document
envelope
epistle
greeting
interview
invitation
mail
manuscript
memo
memorandum
pamphlet
paragraph
proclamation
reply
summon
visit