How to address envelopes with attn<br>Write " attn " followed by the name of the recipient. The " attn " line should always appear at the very top of your delivery address, just before the name of the person you're sending it to. Use a colon after " attn " to make it clearly readable.
The abbreviation "attn" was not widely accepted when introduced.
( z1 accept :polarity - :ARG1 ( z2 abbreviation :mod ( z3 string-entity :value "attn" ) ) :ARG1-of ( z4 wide ) :time ( z5 introduce :ARG1 z2 ) )