A loved one died, and a member of the family needs to get a letter of administration. Here are all the details on how to get it in Georgia.I. Specific Instructions. 1. The order authorizes a bank to open and examine contents of the box in the presence of the petitioner. This petition involves filling out specific forms and providing the court with a copy of the deceased's will and a death certificate. Fill the will and a petition for probate with the probate court in the county in Georgia where the decedent lived. It appoints the Executor to represent the estate.