Washington Felony Firearm Offender Registration Attachment is a form that must be filled out by individuals who have been convicted of a felony involving the use of a firearm in the state of Washington. This form is used by the Washington State Department of Corrections (DOC) to monitor the whereabouts of convicted felons and to ensure that firearms are not used in a criminal manner. There are two types of Washington Felony Firearm Offender Registration Attachment forms: the initial registration form and the annual registration form. The initial registration form must be filled out by the offender and submitted to the DOC within 30 days of their conviction. The annual registration form must be completed and submitted to the DOC each year for the duration of the offender's sentence. Both forms require the offender to provide personal information including name, address, date of birth, and a photograph. Additionally, the offender must provide information about any firearms they possess, or have access to, as well as information about any firearms that have been disposed of or transferred. The Washington Felony Firearm Offender Registration Attachment forms are used to help ensure public safety and to ensure that those convicted of firearms-related felonies are complying with the terms of their sentence.