Legal analysis: handwritten will is a form of self-writing, and self-writing will is a will written by the party who wishes to make a will, which can be a self-writing will. A will written by oneself must be signed by the testator himself, and a specific date, such as year, month and day, needs to be written.

Legal basis: Article 133 of the Civil Code of People's Republic of China (PRC). A natural person may make a will and dispose of personal property in accordance with the provisions of this law, and may appoint an executor.

A natural person may make a will to designate personal property to be inherited by one or more legal heirs.

A natural person may make a will to donate personal property to an organization or individual other than the state, the collective or the legal heir.

A natural person may establish a testamentary trust according to law.

Article 134 of the Criminal Code of People's Republic of China (PRC) * * * A self-made will is written by the testator, signed and marked with the year, month and day.