File a workplace complaint. If you think that an employer did not follow workplace laws, you may file a complaint with the Attorney General's Office (AGO).In this post, we discuss the ERISA claim process, appealing your ERISA claim, filing an ERISA complaint, when to hire an attorney, and more. Hi, I'm Attorney Nathan Bax here at the Foster Law Firm and today I wanted to give you some tips about how to file your ERISA claim. Edit, sign, and share erisa complaint sample online. No need to install software, just go to DocHub, and sign up instantly and for free. Closing Letter – No ERISA Violation Detected. RO should issue a pattern-closing letter in all cases in which there are not detected violations (Figure 7). ERISA claims are often very complex and difficult. You will get the well time and care you deserve when you hire our Massachusetts ERISA lawyer.