Ohio Revised Code Title I. State Government § 147.542

(D)(1) A notary public shall not use an acknowledgment certificate with regard to a notarial act in which an oath or affirmation has been administered.

(2) A notary public shall not use a jurat certificate with regard to a notarial act in which an oath or affirmation has not been administered.

(1) Preprinting on a notarial document;

(2) Ink stamp;

(3) Handwritten note;

(4) A separate, attached document.

(1) The state and county venue where the notarization is being performed;

(2) The wording of the acknowledgment or jurat in question;

(3) The date on which the notarial act was performed;

(4) The signature of the notary, exactly as shown on the notary's commission;

(5) The notary's printed name, displayed below the notary's signature or inked stamp;

(6) The notary's notarial seal and commission expiration date;

(7) If an electronic document was signed in the physical presence of a notary and notarized pursuant to section 147.591 of the Revised Code, or if an online notarization was performed pursuant to sections 147.60 to 147.66 of the Revised Code, the certificate shall include a statement to that effect.