Who must fill out this form?

The form requires the person filing it to declare that they are an adult who lives in Wisconsin and is not a party to the case. Great care must be taken to fill out all the required details. Great care must be taken to fill out all the required details.

What kind of documents can be listed?

The form lists several types of documents that can be served, such as the Order and Notice of Hearing or a Petition for Temporary/Permanent Guardianship of the Estate. You must list all documents provided.

GN-3123

Certificate of Service (Minor Guardianship of the Estate)

Wisconsin · Wisconsin Court System · Effective May 30, 2024

This form is a proof that certain documents were given to a minor who is proposed to be under guardianship. It requires the person filing it to state that they are an adult who is not involved in the case and that they served the documents to the minor.

The court describes it as: Proof for service on a proposed minor ward for any hearing under Ch. 54.

Open the official PDFfrom Wisconsin Court System

Where this fits in a case

Hearing

Start a case
Respond
Motions
Discovery
Hearing
Judgment
After judgment
Appeal

Stage: Hearing

This form is used when someone needs to prove to the court that they served specific legal papers to a minor who is being considered for guardianship.

Either party may file.

Official instructions

How-to guides published by the court for this form.

Plain-language summary

Common questions

Who must fill out this form?: The form requires the person filing it to declare that they are an adult who lives in Wisconsin and is not a party to the case. Great care must be taken to fill out all the required details. Great care must be taken to fill out all the required details.
What kind of documents can be listed?: The form lists several types of documents that can be served, such as the Order and Notice of Hearing or a Petition for Temporary/Permanent Guardianship of the Estate. You must list all documents provided.

Revision history

No changes recorded since we started tracking this form on October 10, 2026. The current version took effect May 30, 2024.

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