Petition for Probate of Will and for Letters Testamentary (Wisconsin)

Wisconsin Estate Planning & Wills Updated October 18, 2026 Free Word and PDF

Before filing: Complete official Form PR-1901, Petition for Formal Administration, and attach this signed supplemental petition. PR-1901 may be supplemented but not modified. This supplement requests formal probate of a will and appointment of a personal representative.

Court Estate Case
State of Wisconsin, Circuit Court, [________________] County Estate of [DECEDENT FULL NAME], deceased [________________]

PETITION FOR PROBATE OF WILL AND FOR LETTERS TESTAMENTARY — SUPPLEMENT TO FORM PR-1901

Petitioner, [PETITIONER FULL NAME], supplements the accompanying PR-1901 and states:

1. Court jurisdiction and petitioner

The decedent was domiciled at death in [COUNTY] County, Wisconsin, at [FULL ADDRESS]. This Court has jurisdiction under Wis. Stat. § 856.01.

Petitioner is [RELATIONSHIP OR INTEREST IN ESTATE] and may petition under Wis. Stat. § 856.07. Petitioner's mailing address is [FULL ADDRESS]; telephone [NUMBER]; email [ADDRESS].

2. Decedent and estate

Item Information
Full name and any other names [________________]
Age at death [____]
Date of death [__/__/____]
Mailing address at death [________________]
County and state of domicile [________________]
Estimated net value of property requiring administration $[________________]
Description of property requiring administration [________________]

The decedent left property requiring administration. The estimated value above is supplied for this petition and PR-1901.

3. Will offered for probate

The decedent left a will dated [__/__/____] and [CODICIL DATES OR NONE]. After diligent inquiry, Petitioner knows of no later effective will or revocation. The original will and codicils [ACCOMPANY PR-1901 / ARE ALREADY IN THIS COURT'S POSSESSION, CASE NUMBER ____ / ARE BEING DELIVERED TO THE COURT AS INDICATED ON PR-1901]. Petitioner requests their formal admission to probate under Wis. Stat. § 856.13.

Proof of the will will be supplied as the Court directs. If uncontested, Wis. Stat. § 856.15 permits proof by a subscribing witness's sworn statement or, for an instrument with the required attestation clause or affidavit, admission without testimony. A qualifying affidavit under Wis. Stat. § 856.16 supplies the presumptions stated there; its absence alone does not prevent probate.

4. Named fiduciaries and proposed representative

Role Name Mailing address
Person named in the will as personal representative [________________] [________________]
Testamentary trustee named in the will, if any [________________ / NONE] [________________]
Person for whom domiciliary letters are requested [________________] [________________]

The proposed personal representative's eligibility is shown by these facts: [NOMINATION IN WILL; WILLINGNESS TO SERVE; ANY DECLINATION; OTHER RELEVANT FACTS]. Subject to disqualification, Wis. Stat. § 856.21 gives the person named in the will first priority for domiciliary letters.

5. Interested persons

After reasonable diligence, Petitioner identifies the following persons interested in the estate, including heirs and beneficiaries. State each minor's date of birth, each person's post-office address, and any guardian, guardian ad litem, or representative as applicable under Wis. Stat. § 879.01.

Name Relationship or interest Mailing address Minor's birth date / representative
[________________] [________________] [________________] [________________]
[________________] [________________] [________________] [________________]
[________________] [________________] [________________] [________________]
[________________] [________________] [________________] [________________]

Additional interested persons or explanation of unknown names or addresses: [________________].

6. Hearing, notice, and bond

Petitioner requests a hearing to prove the will, determine heirship, and consider appointment under Wis. Stat. § 856.11. Petitioner requests notice to those entitled under Wis. Stat. §§ 879.03 and 879.05, including notice to both an interested person and that person's guardian ad litem where § 856.11 applies. First-class mailed notice to a known or reasonably ascertainable address must be served at least 20 days before the hearing; the first mailed notice must be accompanied by publication under § 879.05(4). Petitioner will comply with the Court's notice order.

Bond requested: ☐ Court to determine bond ☐ Appointment without bond requested ☐ Bond of $[________________] proposed. The Court decides whether to require bond and its amount under Wis. Stat. § 856.25.

7. Request for relief

Petitioner asks the Court to:

  1. Admit the will dated [__/__/____] and codicils dated [DATES OR NONE] to probate upon sufficient proof;
  2. Determine the decedent's heirs;
  3. Appoint [PROPOSED PERSONAL REPRESENTATIVE] as personal representative and issue domiciliary letters upon qualification;
  4. Determine the bond requirement; and
  5. Grant appropriate further relief.

8. Verification and signature

I declare under the criminal penalty of false swearing that the information in this supplemental petition is true and accurate.

Petitioner signature: ______________________________________

Printed name: [________________] Date: [__/__/____]

Mailing address: [________________________________]

Attorney, if any: [NAME, STATE BAR NUMBER, ADDRESS, TELEPHONE, EMAIL]

Attorney signature: ______________________________________ Date: [__/__/____]

Attachment to: Form PR-1901, Petition for Formal Administration, signed on [__/__/____].

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About this template

Last updated
October 18, 2026
Citations checked
October 18, 2026
Jurisdiction
Wisconsin
Category
Estate Planning & Wills

Legal authority

  • Wis. Stat. § 856.01 (Estate jurisdiction)
  • Wis. Stat. § 856.07 (Who may petition)
  • Wis. Stat. § 856.09 (Petition contents)
  • Wis. Stat. § 856.11 (Hearing and notice)
  • Wis. Stat. § 856.13 (Probate of will)
  • Wis. Stat. § 856.15 (Proof of uncontested will)
  • Wis. Stat. § 856.16 (Self-proved will)
  • Wis. Stat. § 856.21 (Domiciliary letters)
  • Wis. Stat. § 856.25 (Bond)
  • Wis. Stat. § 879.01 (Verified petition)
  • Wis. Stat. § 879.03 (Persons entitled to notice)
  • Wis. Stat. § 879.05 (Manner of notice)
  • Form PR-1901 (Petition for Formal Administration)

Estate planning documents decide what happens to your property, your children, and your medical care when you cannot make those decisions yourself. Wills, trusts, powers of attorney, and health care directives each serve different purposes and each have to meet state law requirements for signing, witnessing, and notarization. A document that looks fine on the page but was not executed correctly can be rejected in probate, which is exactly when it is too late to fix.

Not legal advice

This template is provided for informational purposes. We recommend having an attorney review any legal document before signing, especially for high-value or complex matters.

Checked against the law it cites

A reviewer verified this template's legal citations against the official source on October 18, 2026.

Wis. Stat. § 856.01 (checked October 18, 2026): "If the decedent was domiciled in this state, in the county in this state where the decedent was domiciled at the time of the decedent’s death."

Wis. Stat. § 856.07 (checked October 18, 2026): "Petition for administration of the estate of a decedent may be made by any person named in the will to act as personal representative or by any person interested."

Wis. Stat. § 856.09 (checked October 18, 2026): "The petition for administration shall comply with s. 879.01 and in addition shall state:"

Wis. Stat. § 856.11 (checked October 18, 2026): "When a petition for administration is filed, the court shall set a time for proving the will, if any, for determination of heirship and for the appointment of a personal representative."

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