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 » 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. Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.