Will, trust, power of attorney, living will: four documents in plain words
Most estate plans come down to four documents, and knowing what each one does makes the first meeting easier.
October 16, 2026 · 4 min read

Ask five people what estate planning means and you will get five answers. For most families it comes down to four documents, each doing a different job. This is what each one does in ordinary language, and the moments when people around mid-Missouri tend to take a second look.
A will
A will says who receives your property after you die and who you want in charge of carrying that out. That person is often called the executor or personal representative. If you have minor children, a will is also the place where parents commonly name the person they would want to raise them. A will generally takes effect at death, and it usually goes through the probate court, the process that supervises the settling of an estate.
A person who dies without a will does not leave a blank. Rules set by the state decide who gets what, and those rules may not match what you would have chosen.
A trust
A trust is an arrangement in which you place property under the care of a trustee, who manages it for the people you name. A trust set up during your lifetime can keep working if you become unable to manage things yourself, and depending on how it is set up, it can pass property to your family without going through probate court. People also use trusts to set rules: money held for a grandchild's education, or property kept in the family until a child reaches a certain age.
Trusts are not for everyone. They take care to set up, including moving property into them, and a trust that was never funded may do little. Whether one makes sense depends on what you own and what you want to happen. A conversation with a lawyer about your goals comes before any paperwork.
A durable power of attorney
This document lets you name someone to handle financial matters for you if you cannot: paying bills, dealing with banks, managing property, handling taxes. The word durable means it keeps working if you lose the ability to act for yourself, which is exactly when it matters. Without one, a family may have to ask a court to appoint a guardian or conservator, a process that takes time and happens in public.
Choose carefully. You are handing real power to another person. Think about honesty, availability, and whether that person can handle money and paperwork calmly. Many people also name a second person in case the first cannot serve.
A living will
A living will, sometimes called an advance directive, records your wishes about medical treatment near the end of life, such as whether you want life support if you cannot speak for yourself. Many people pair it with a document naming someone to make health care decisions for them. Missouri has its own forms and rules for these, so ask how they fit together for you.
The conversation matters as much as the paper. A daughter who has heard you explain what you want is better prepared than one who finds a form in a drawer after the fact.
When people revisit these documents
Estate documents are not a one-time project. Families tend to take another look when something changes:
- A marriage, a divorce, or the death of a spouse.
- A new child or grandchild.
- Buying or selling a home, a farm, or a business.
- Retirement, or a move to another county or state.
- A change in health, yours or a family member's.
- A person you named as executor, trustee, or agent moves away, becomes ill, or no longer feels like the right choice.
- An inheritance, or a major change in what you own.
- Simply the passage of years. Papers signed long ago may name people who are no longer the right ones.
In mid-Missouri, many families own land, a small business, or a house that has been in the family for generations. Those assets raise real questions about who inherits what and how to keep things fair between children, especially when one child works the farm or the business and others do not. Those questions are worth talking through early, while everyone is healthy and can weigh in.
Where to start
A practical first step is a simple list: what you own, who depends on you, and who you would trust with decisions on your behalf. Add any papers you already have, even old ones. A lawyer can turn that list into documents that fit your family, and can tell you whether what you have is still doing its job.
Skip Walther handles wills and trusts, estate planning, probate, guardianships, conservatorships, living wills, and power of attorney at Walther, Antel & Stamper, for families in Boone, Callaway, Cooper, Howard, and Randolph counties. To start the conversation, call the office at (573) 442-2454, Monday through Friday. Reading this article does not create an attorney-client relationship.
Walther, Antel & Stamper, (573) 442-2454
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