Question:

Who can help me fill out the paperwork for death benefits from VA and DFAS in the state of Washington? 

Jim's Reply:

The fact of the matter is that this may be a tall order. The COVID pandemic has been hard on veterans service organizations and the veterans they serve. 
 

Having said that, I'd like for you to start here https://www.dva.wa.gov/  These folks will be able to offer you some guidance. Good luck.