All petitions, reports, and applications for orders in probate must be in writing, verified, acknowledged or certified, and self-explanatory. If the petition, report, or application is certified, substantially the following language shall be used:
I certify under penalty of perjury and pursuant to the laws of the state of Iowa that the preceding is true and correct.
Iowa Code § 633.35
89 Acts, ch 35, §1
Referred to in §450.58