(1) Accepted volunteer: Volunteers who have been fully registered and credentialed, rostered into the volunteer management system, and assigned to an incident task. (2) Affiliated volunteer: Volunteers who possess a pre-disaster association with an agency or organization that is incorporated in the disaster response, but their pre-event training, registration information, and skills verification may vary. Rostering of affiliated volunteers by the volunteer management system during an incident may be expedited by transfer of the information for each affiliated volunteer from their volunteer organization. (3) Non-pre-registered volunteer: Volunteers who have not received prescreening, rostering, or briefing. (4) Pre-registered volunteer: Volunteers who have received pre-screening, maintain up-todate personal and credential information, and have a current understanding of the orientation briefing material to the satisfaction of the appropriate volunteer management system personnel, and therefore satisfy the criteria for rostering. (5) Recruited volunteer: Volunteers with skills that could address unique or short-supply needs of the disaster response, and are individually requested by the response system (by name or by technical ability) to assist in the effort. They may be affiliated or unaffiliated volunteers. (6) Rostered volunteer: A volunteer who has completed the registration process, having credentials verified, and has been entered into the volunteer management system database for potential assignment. (7) Spontaneous volunteer: Volunteer presenting to help at the disaster scene that was neither recruited nor affiliated with a response or volunteer organization. Also referred to as unsolicited volunteers. (8) Support volunteer: Volunteer without identified, verified technical skills, but may be valuable for performing unskilled support and other activities where professional skills are not indicated. (9) Unaffiliated volunteer: Volunteers with no prior association with the volunteer management system or association with a recognized volunteer organization or traditional disaster response agency