The requirements for a valid will vary somewhat by state, but the general requirements include:
- Legal age. You must be at least 18 years old to make a binding will in most states. However, in many states, the age limit is as low as 14 or 16. Except for emancipated minors or a minor has acquired a large inheritance.
- Testamentary intent. This means you must clearly express your intention for the document to function like a Will. It should be executed voluntarily. If a person is forced into creating or signing a Will under duress, it may be considered invalid.