Washington Felony Firearm Offender Registration Attachment is a document that is attached to a Washington state court order that requires individuals convicted of a felony involving the use, attempted use, or threatened use of a firearm to register with the state's Department of Corrections. This registration is designed to ensure that individuals convicted of a felony involving the use of a firearm comply with all applicable laws and regulations, and to provide information to local law enforcement regarding the whereabouts of these individuals. There are two types of Washington Felony Firearm Offender Registration Attachment: one for individuals convicted of a felony in Washington State and another for individuals convicted of a felony in another state. The registration attachment for those convicted of a felony in Washington State requires them to register within two business days of when they are released from custody or when they are placed on probation or community custody. The registration attachment for those convicted of a felony in another state requires them to register within 30 days of when they are released from custody or when they are placed on probation or community custody.