The Cycle of Investing Understanding the cycle of investing may help you avoid easy pitfalls. Related Content How to Make the Tax Code Work for You When you take the time to learn more about how it works, you may be able to put the tax code to work for you. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. The Other Sure Thing Though we don’t like to think about it, all of us will make an exit sometime. Are you prepared?