文書

1. Origins, structure, and basic meaning

• Structure: 文書 (ぶんしょ) is a noun for recorded material that serves as the head of a noun phrase.
• Basic usage: In 文書にまとめる, the noun is the resulting format for meeting decisions; in 古い文書を傷めない, it denotes an existing record being protected.

2. Common pitfalls and similar expressions

• Result-marking particle
  • In 内容を文書にまとめる, に marks the format into which the content is organized, not an object being organized. By contrast, 文書を傷めない uses を for the document itself.