The document used for burial in a grave is primarily known as?

The correct answer is the burial permit. This document serves as official authorization for the burial of a deceased individual in a designated grave. It is typically issued by a local government authority and ensures that the burial complies with local laws and regulations. The burial permit includes essential details such as the name of the deceased, date of death, location of the burial site, and identification of the person or funeral service responsible for the burial.

The interment application is a form that may be used to request permission for interment but is not as universally recognized as the burial permit. An obituary is a notice of a person's death, often published in newspapers or online, which provides information about their life and details about funeral services, but it does not authorize a burial. The death certificate is a legal document that certifies the individual’s death and contains vital statistics but is not used specifically for burial authorization. Thus, the burial permit is the primary document related to the actual process of burial in a grave.