Legal analysis: 1. In order to avoid disputes in the future, the testator should write all the contents of the will by himself. A self-made will can neither be written by others nor printed on a typewriter, but can only be recorded by the testator himself with a pen (pen or brush, etc.). ), but the testator shall not write his own will with a pencil or other pen that is easy to alter. A will shall be signed by the testator and cannot be replaced by stamping, handprinting or drawing lots. A self-made will signed by an intestate is invalid. If the will exceeds two pages, the testator shall sign on each page for confirmation. 3. The testator shall indicate the year, month and day of the Gregorian calendar at the end of the will. In principle, the time indicated in the will should be the date when the testator made the will and signed it. If there is no date in the will, or the date is not specific, for example, only the year and month are indicated, but no date is written, the will will not take effect. 4. Try not to change the content of the heritage and avoid unnecessary disputes. If a written will needs to be altered, added or deleted, the testator shall also sign the altered, added or deleted place and indicate the time, otherwise the altered, added or deleted content will be invalid.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 134 A self-made will shall be signed by the testator and marked with the year, month and day.

Article 135 A will written by an agent shall be witnessed by two or more witnesses, one of whom shall write on behalf of the testator, agent and other witnesses, and shall be signed by the testator, agent and other witnesses, indicating the year, month and day.

Article 136 A printed will shall be witnessed by two or more witnesses. The testator and the witness shall sign on each page of the will and indicate the year, month and day.

Article 137 If a will is made in the form of audio and video recording, two or more witnesses shall be present to witness it. The testator and the witness shall record their names or portraits, as well as the year, month and day by audio and video recording.