Here's a sample to help you write a complaint letter about a product or service. Your appeal letter is based in fact and provides a compelling summary of your stance, the evidence you have of your injury and your inability to work.Consumer Action offers a sample complaint letter and an email complaint template. You can cut and paste these documents below. In this post, we discuss the ERISA claim process, appealing your ERISA claim, filing an ERISA complaint, when to hire an attorney, and more. The subjects of an investigation may include, but are not limited to, various types of employee benefit plans. Section XV highlights specific types of ERISA litigation, including developing issues such as employer stock litigation and. This month, two articles highlight the unique limitations contained in ERISA's civil enforcement mechanism. Get the latest legal news on ERISA employee benefit claims, appeals and fiduciary breach litigation with Your ERISA Watch blog. A letter is important.