At least two or more witnesses signed it. Notarization of testamentary succession can only be carried out when other heirs in the same order are present. The testator must bring a written explanation, household registration book, work permit, property right certificate, etc. And go to the notary office in person. If you can't go to the notary office in person due to illness or other reasons, you can ask the notary to go to the place where the testator is located. But no matter where the notarization is conducted, the testator must sign or seal in front of the notary. If the will has been signed or sealed in advance, it shall be confirmed to the notary that it is indeed my signature and seal. You need a notarial certificate, two certificates and two certificates from the notary office:

1. Go to the police station to get the death certificate of the deceased.

2. Housing property certificate or other supporting documents;

3, to the deceased's unit (or neighborhood committee, village committee) to open the legal heir certificate. The contents mainly include the names of the deceased's spouse, parents and children and whether the deceased's parents have passed away.

4. If there is more than one legal heir, and the property is only transferred to one of them, the other person shall give up the property inheritance with written consent.

5. The identity certificate of the heir.

The conditions for notarization of wills are as follows:

1. The testator must have full capacity for civil conduct.

When making a will, the testator must be mentally normal, have normal thinking consciousness or language expression ability, and be able to clearly express his true meaning. A will made by a person without or with limited capacity for civil conduct is invalid.

2. The testator's will is true.

The content of the will must be the expression of the testator's true will, and there is no coercion or deception against the testator. A will made by a testator under duress or deception has no legal effect.

3. The content and form of a will shall not violate the law or public interests.

The content and form of a will shall conform to the provisions of the Civil Code of People's Republic of China (PRC) and other relevant laws, and shall not contradict each other.

4. The property disposed by the testator must be his personal legal property.

If the testator's property involves husband and wife or family, the testator can only dispose of his own share of personal property, and dispose of the content beyond his personal share in the will, which is invalid.

5. The testator shall personally go to the notary office to apply for notarization of the will, and cannot entrust others to handle it.

Legal basis:

civil law

Article 133

A citizen may make a will and dispose of his personal property in accordance with the provisions of this law, and may designate an executor.

Citizens can make a will and hand over their personal property to one or several legal heirs for inheritance.

Citizens can make a will to give personal property to people other than the state, the collective or the legal heir.

inheritance act

Article 16

It is stipulated that citizens can make a will to designate their personal property to be inherited by one or more legal heirs. Therefore, the testator has the right to dispose of all his personal legal property, and it is not necessary to take the signature of his children as the effective element. If the testator disposes of other people's property when making a will, it is invalid for this part of the will.