Washington Revised Code Title 62A. Uniform Commercial Code § 62A.3-522. Notice of dishonor--Affidavit of service by mail

In addition to sending a notice of dishonor to the drawer of the check under RCW 62A.3-520, the person sending notice shall execute an affidavit certifying service of the notice by mail. The affidavit of service by mail must be attached to a copy of the notice of dishonor and must be substantially in the following form:

I, ․․․․․․, hereby certify that on the ․․․․․․ day of ․․․․․․, 20 ․․․, a copy of the foregoing Notice was served on ․․․․․․ by mailing via the United States Postal Service, postage prepaid, at ․․․․․․, Washington.

The person enforcing the check shall retain the affidavit with the check but shall file a copy of the affidavit with the clerk of the court in which an action on the check is commenced.