Washington Mortgage Deed Template. Learn how to read mortgage statements to help clients track payments, avoid errors, and manage their mortgages efficiently.Make sure to include your name, street address, the date of the letter, and your contact information when you submit it to the mortgage underwriter. The Department of Financial Institutions licenses and regulates a variety of Washington State financial service providers such as banks, credit unions, mortgage. Everything that I've stated on this form is correct to the best of my knowledge. I understand that you will retain this form whether or not it is approved. They may be able to help you over the phone. Call our team at (855) 394-8288 and fill out an application to start the process of obtaining a bank statement mortgage loan in Washington.