Washington Complaint — SociaSecurityit— - (pro se) is a legal document used to initiate a civil lawsuit against the Social Security Administration in the state of Washington. It is filed by an individual without an attorney (pro SE) seeking to appeal the denial of Social Security benefits. It is typically used to challenge a denial of disability, Social Security Retirement, or Supplemental Security Income benefits. The document includes information such as the plaintiff's name, address, and Social Security number; the court and case number; the type of Social Security benefits sought; and a statement explaining the reasons for the lawsuit. The document must be signed by the plaintiff and filed with the court. There are two types of Washington Complaint — SociaSecurityit— - (pro se): Form No. 4.2A and Form No. 4.2B.