Principles of Preserving Wealth The slideshow presentation that you would like to view is too large for your current screen resolution. Click here to view to view the slideshow at full resolution. Launch Presentation » Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Where Will Your Retirement Money Come From? Retirement income may come from a variety of sources. Here's an overview of the six main sources. When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan.