ATTN

Sat, 13 Jan '24

Memo header

Thu, 4 Jan '24

Envelope abbr.

Sun, 4 Jun '23

Subject line abbr.

Tue, 23 May '23

Mailing label abbr.

Wed, 27 Jul '22

Abbr. before a name on an envelope

Sun, 16 Jan '22

Memo abbr.

Thu, 13 Jan '22

Subject line abbr.

Sun, 9 Jan '22

Subj. line heading

Mon, 14 Jun '21

Abbr. for routing of mail