Find Support Find Support in Your Area First Person Plural First Person Plural provides information and resources for and on behalf of survivors of childhood trauma, most often sexual violence/abuse, who are affected by dissociative identity disorder (DID) (sometimes called multiple personality disorder – MPD) or the similar childhood-trauma-related complex dissociative disorder known as type 1 dissociative disorder not otherwise specified (DDNOS) Website: www.firstpersonplural.org.uk Services for: Adults affected by, working with or otherwise needing to understand about complex dissociative conditions, such as dissociative identity disorder (DID) and the related type 1 Dissociative Disorder Not Otherwise Specified (DDNOS). Conditions which affect survivors of severe and enduring trauma in childhood, including sexual violence/abuse.