A decision chart is a helpful tool when making complex decisions. It involves listing all of the available options in a graphical format and then mapping out each individual route to its outcome. For example, when planning a wedding with a large outdoor garden near Seattle, WA, one has the option of either setting everything up outdoors and hoping for good weather or hiring a marquee to keep everyone dry but creating a more claustrophobic environment. By using a decision chart, one can visualize all of the available routes to help them decide which is the best solution.