Hire a probate attorney to help you understand what you're required to do to reopen your deceased relative's estate. Give the attorney every record you have on the estate, such as financial and legal records. Ask questions about what you need to do before taking the first legal step.
Fill out a petition to reopen the estate for the deceased's estate. Also fill out separate forms declaring completion of probate and a notice of refiling. Document approval from all family members on a "Receipt & Waiver by Heir or Beneficiary" form before you proceed further.
Gather information on the estate's newfound assets and get an appraisal to find out how much they're worth. Choose an investigator to research the deceased's financial history and the new information. Give your supplemental inventory form to the estate representative within 91 days of filing your petition.
Get a certified copy of the deceased's death certificate in case the judge wants to see a copy. You don't need to file the death certificate because the death is already documented, but the judge needs to see the certificate personally.
Update the will to include the new information after the judge makes a ruling. Divide the assets according to the most current will's provisions for heirs and beneficiaries. Let your attorney file any necessary documentation to distribute the assets.