An offer, proposal, or application made to someone; a statement of intent such as an offer of help or a proposal.
彼は会社に辞職の申し出をした。
He submitted his resignation to the company.
近所の人が寄付の申し出をしてくれた。
A neighbor offered to make a donation.
その企業は提携の申し出を断った。
The company turned down the partnership offer.