A will is a valuable legal document that gives you control over many aspects of your estate (including anything you own) after your death. For many people, a will is a powerful tool because it gives you peace of mind during your life knowing that your goals will be met after your death. Whether you want to leave money to a charity, decide what happens to your business, ensure your children are cared for, or state who inherits your family's prized family heirlooms, a will can help you with those objectives.