The Washington Legal Representative Payment Method Authorization Form is a document used in the state of Washington to authorize an individual or organization to make payments on behalf of a person or organization. This authorization form allows the legal representative of the person or organization to make payments to third parties using their own funds without the need for the person or organization to be directly involved in the payment process. There are three types of Washington Legal Representative Payment Method Authorization Forms: Credit Card Authorization Forms, Electronic Funds Transfer Authorization Forms, and Cash Authorization Forms. Each of these authorization forms requires the legal representative to provide information about the payee, the payment amount, and the payment frequency. The legal representative must also include a signature to authorize the payment. Additionally, the legal representative must provide proof of identity and a valid phone number or address.