Notification by Trustee can be certified by attorney who prepared document. Affidavit of Death can be certified by county recorder.
In most instances where companies have required this, I have provided a certification signed by me, an attorney, that this is a true and correct copy of the original. That has worked for my office. On the Affidavit of Death of Trustee, I would probably obtain a certified copy of the trustee's death certificate for the real thing. Otherwise, you can probably try the same certification by an attorney.
Notification by Trustee could be certified by an attorney, but Affidavit of Death of Trustee would be certified by the county cler-recorder.
Notification of trustee can be certified by your trust attorney and the affidavit of death you can certify with the county clerk.
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