General affidavit form for use within the State of Washington. Modify this affidavit to meet your specific needs.Free printable affidavit forms available at . Get the forms you need to apply for, renew, or update a notary public license. Consumers can access a form to file a complaint against a notary public. WA 432 General Affidavit (WA). Washington Legal Blank. For witnessing or attesting a signature: State of Washington. The adult granting permission fills out and signs the form in the presence of the notary public or licensing service representative. This portion of the simple will-drafting instructions explains how to format the signature lines and affidavit of your simple will.