添てん書しょ

noun

accompanying note; cover letter; postscript

Refers to a short note or letter attached to a main item, such as a gift or document, or a postscript added to a letter. Often used in formal or written contexts.

• 贈おくり物ものに添てん書しょを添そえて送おくった。

  I sent the gift with an accompanying note.

• 手て紙がみの最さい後ごに添てん書しょを書かき加くわえた。

  I added a postscript at the end of the letter.