Contact the surrogate or probate court of the county where the deceased lived or owned real estate. Estate proceedings usually take place in this county. Ask what is required to file an administration petition and how much the filing fees are.
Briefly review the values of the deceased's assets if you're not sure what the deceased owned. You will have to provide asset estimations on the administration petition. You'll need to be able to estimate the values of the deceased's personal property and real estate.
Go to the probate court. Bring the death certificate, certificate copy, filing fee, your identification and the asset estimates with you. Ask for a petition for administration.
Complete the petition. Petitions vary by county, but you usually must provide the deceased's name, birth date, death date, last address, asset estimations, and names and addresses of all living relatives, including children, parents and siblings. Answer all the questions on the petition.
Sign and date the petition. Ask the court clerk if there are notaries available in the court if you need your signature notarized.
File the petition and pay the filing fee. Follow any instructions from the court. You'll be required to send copies of the petition to all the relatives you listed by the method set by the court, such as certified mail.