The Washington Notice of Hearing and Declaration of Mailing is a legal document that is used to inform a party of an upcoming hearing in a court of law. This document is typically used in the state of Washington. It is a formal notification that is sent to the individual or party that is being summoned to appear in court. It outlines the purpose of the hearing, the date and time it is set for, and the location it will be held. The Washington Notice of Hearing and Declaration of Mailing comes in two types: the Summons and the Notice of Hearing. The Summons is the document sent to the defendant informing them of the hearing. The Notice of Hearing is the document sent to the plaintiff outlining the details of the hearing. Both documents include a Declaration of Mailing form which is used to provide proof that the documents were sent to the correct address. This document is important because it ensures that all parties involved in a legal matter are aware of the hearing details and have the opportunity to attend the hearing. It also provides legal protection, as it provides evidence of the date and time the documents were sent.