What is a type of will that must be in writing and witnessed by two disinterested individuals?

A witnessed will is a legally recognized document that must be in writing and signed in the presence of two disinterested witnesses. This type of will is designed to ensure that the testator's intentions are clearly documented and that there is a verification process involving neutral parties who have no stake in the deceased’s estate. By requiring two disinterested individuals to witness the signing of the will, the law aims to prevent fraud and undue influence, thereby enhancing the validity of the document.

In contrast, a holographic will, which is solely handwritten and signed by the testator, does not require witnesses to be valid in many jurisdictions—though specific laws can vary. A codicil is an amendment or addition made to an existing will and can also require witnesses, but it is not a separate type of will. An approved will is not a recognized legal term and does not describe a specific type of will process. Therefore, the requirement for two disinterested witnesses is what solidifies the designation of a witnessed will as the correct response in this context.