Request assistance from a Benefits Advisor. To get a Benefits Advisor to call you, submit your name, address and phone number.In this post, we discuss the ERISA claim process, appealing your ERISA claim, filing an ERISA complaint, when to hire an attorney, and more. We offer an informal complaint resolution service to Washington state residents, and to consumers with complaints about businesses located in Washington state. The nation's highest court is now positioned to provide greater clarity regarding the pleading standards for prohibited transaction claims. For many employees, the. Here's a sample to help you write a complaint letter about a product or service. You can download our Complaint Form. Firm: (202) 639-6000. File a Civil Rights Complaint in Writing.