If you have questions about filing an appeal with the Cook County Assessor, this is an important opportunity for you to learn about the appeals process and what your options are. Commissioner Suffredin will be joined by Cook County personnel who will walk you through the filing process, and he will explain changes in methodology under Assessor Kaegi. New Trier Township Assessor Jan Churchwell and Deputy Assessor Len Shifflett will be present as well to answer questions and help you with your assessment questions.