5 Smart Investing Principles 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 » Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. Red Flags for Tax Auditors Here are six flags that may make your tax return prime for an IRS audit.