The Idaho Petition for Name Change (Adult) is a legal document used to request a change of name for individuals over the age of 18. There are two types of Idaho Petition for Name Change (Adult), including a Petition for Personal Name Change and a Petition for Business Name Change. The Petition for Personal Name Change requires the petitioner to provide their current name, the proposed name change, and reasons for the proposed name change. The Petition for Business Name Change requires the petitioner to provide the current business name, the proposed business name, and the reasons for the proposed name change. Both petitions require the petitioner to provide a valid form of identification, such as a driver's license or state-issued photo ID. Both petitions must be signed by the petitioner and notarized before they can be filed with the court.