A will is one of the most basic estate planning tools. While relying solely on a will is rarely a suitable option for most people, just about every estate plan includes this key document in one form or another. A will is used to designate how you want your assets distributed to your surviving loved ones upon your death.
A last will and testament can ensure your wishes are respected when you die. But if your will isn’t legally valid, those wishes might not actually be carried out, and instead the laws of “intestate succession” would apply, meaning that the state decides who gets your stuff, and it’s very likely not to be who you would choose.