1. Noun, Suru verb

   1.

   letter (e.g. of complaint); letter to the editor; letter from a reader

2. 2.

   contribution (to a newspaper, magazine, etc.)

Example sentences

• 新聞や雑誌の投書欄を読みます。

  I read the reader's column in newspapers and magazines.

• 投書は視聴者からの唯一の声です。

  Letters are the only voice from the audience.