This sample letter has choices to help you build your letter. When you write, pick the words that describe your situation.You can file a complaint or grievance with your plan. In this post, we discuss the ERISA claim process, appealing your ERISA claim, filing an ERISA complaint, when to hire an attorney, and more. If you wish to submit your complaint form via US mail, please complete, print and sign the Printable Complaint Form and submit it to: Do you have a specific grievance or dissatisfaction with a Prudential product, service, or associate? If so, please tell us about it using this form. Consumer Action offers a sample complaint letter and an email complaint template. You can cut and paste these documents below. Consumer Services responds to consumer inquiries and intervenes on behalf of consumers to help resolve complaints against insurers, agents, and other licensees.