保ほ証しょう状じょう

noun

guarantee letter; letter of guarantee

A formal written document that guarantees something, such as payment, product quality, or contractual obligations. Used in business, legal, and official contexts.

• 融ゆう資しを受うけるために、銀ぎん行こうに保ほ証しょう状じょうを提てい出しゅつした。

  I submitted a letter of guarantee to the bank to receive a loan.

• この製せい品ひんにはメーカーの保ほ証しょう状じょうが付ついています。

  This product comes with a manufacturer's guarantee letter.