This booklet helps you understand your plan and explains what information you should review periodically and where to go for help with questions. It includes information on: Different types of retirement plans; What information you can get about your plan; When and how you can receive retirement benefits; What to do if you have a question or find a mistake; The responsibilities of those who manage the plan and its investments; Your responsibilities to understand and monitor your plan; and Specific circumstances such as how a divorce or change of employer ownership may affect your retirement benefit.