The jurat certificate states that the document was subscribed and sworn to before the notary, and both halves of that phrase are literal requirements. Swearing before the notary is satisfied by administering the oath at the appointment. Subscribing before the notary is not satisfied by a signature made at the kitchen table that morning, however genuine. The remedy is simple and is the reason this rarely needs to become a refusal: Robert signs again in Lily's presence. A second signature on the document is entirely proper — the original may be left in place or the new one added, depending on the document's format — and once it is made, every element of the jurat is satisfied and the certificate is true. Refusing outright treats a curable defect as fatal. Completing the jurat as it stands would certify something that did not happen. And converting the act to an acknowledgment changes the document's legal effect without authority, defeating the purpose of a document drafted to require a sworn statement.