When certifying a copy of a Power of Attorney, what exactly must the notary's certification state?

That the notary verifies the truthfulness and validity of the powers granted in the document.

That the notary has examined the original power of attorney and the copy, and that the copy is a true and correct copy of the original.

That the principal was of sound mind when signing the original power of attorney.

That the copy is a true and correct copy, and that the notary has kept a copy for their own records.