633.35  Reports and applications for orders.
  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.
[C97, §3421; C24, 27, 31, 35, 39, §12072; C46, 50, 54, 58, 62, §638.35; C66, 71, 73, 75, 77, 79, 81, §633.35]
89 Acts, ch 35, §1