添付

1. Origins, structure, and basic meaning

• Structure: 添付, read てんぷ, denotes adding a separate file or document to accompany a main submission or message.
• Basic usage: It covers adding a copy to an application and materials sent along with an email.

2. Common pitfalls and similar expressions

• Material added to a document or message
  • The key relation is material submitted or transmitted alongside the main document or message.