Vacate May 7 Court Order

I must move quickly to have a May 7 order issued by the Pend Oreille County Superior Court vacated. Although the court states the notice went out earlier, I did not receive it until May 9 because of a mail-delivery delay. My goal is to convince the judge to dismiss the order outright, not merely reschedule it.

Here is what I need from you:
• A Washington-compliant motion (and any accompanying memorandum) that cites the relevant court rules and case law supporting relief when notice is untimely.
• Clear language explaining the prejudice caused by the two-day delay and why dismissal, rather than a new hearing date, is appropriate.
• Guidance on how to establish the mail issue in the absence of formal tracking; an affidavit template I can sign and have notarized will likely be required.
• Proper formatting for Pend Oreille County, including caption, certificate of service, and proposed order.

I will provide the original order and envelope once we begin. Please outline your timeline, the steps you will take, and any additional information you require so we can file as soon as possible.