advice of receipt; return receipt; AR
Postal term for a service that provides proof of delivery, often used in registered mail.
Please send this document with advice of receipt.
Since the advice of receipt came back, we know the other party definitely received it.
Standard kanji spelling for this postal term.
Spelling with okurigana, also used.
Mixed okurigana variant.
Compound of 受け取り (receipt) and 通知 (notification).