Reference: California Civil Code Section 1189
State of California
County of ___________
On ______________________ before me, (here insert name and title of the officer), personally appeared __________________ who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/are subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their authorized capacity(ies), and that by his/her/their signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument.
I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.
WITNESS my hand and official seal.
Signature ____________________________ (Seal)
California notary block PDF format; California Secretary of State
California power of attorneys also now require a thumb print upon execution.