You can't write two people's names when buying a car, because you must write one person's name, and only one person can be the owner. In the traffic management bureau's system, vehicles must have addresses and be unique; Secondly, the driving license must have the owner's name, which is also done by the Traffic Management Bureau and is the only one. Buying a car after marriage belongs to the joint property of husband and wife. You can write two names to clarify the ownership of rights. The woman can apply for personal property notarization. The materials to be carried for property notarization are:

1) identification of the applicant;

2) Draft agreement (if the parties have difficulty in writing the agreement, the notary office can write it on their behalf);

3) Relevant certificates of property rights, such as the property ownership certificate of individual-owned real estate;

4) Other relevant certification materials, such as the marriage certificate of married couples.

1, personal identification. Such as identity cards and household registration books, married people should also bring a marriage certificate. (Married people can make up for it).

2. Proof of property ownership related to the agreed content. Such as real estate license, purchase contract without real estate license, payment invoice, etc.

The two sides have drafted an agreement. The contents of the agreement generally include: the basic personal information such as the name, gender, occupation and address of the parties, the name, quantity, value, status and ownership of the property, and the above-mentioned principles for the use, maintenance and disposal of premarital property. Generally, the signatures of both parties and the date of the contract are vacant, and the notary will sign in front of the notary after reviewing and amending the agreement.

Legal basis:

Article 14 of the Regulations on Motor Vehicle Registration: If there are more than two motor vehicle owners and it is necessary to change the name of the registered owner to the name of other owners, the motor vehicle registration certificate, driving license, identity certificate of the motor vehicle owner before and after the change and notarized certificate of ownership of * * * * shall be provided. However, if both husband and wife are in ownership of * * *, a marriage certificate or a household registration book proving the relationship between husband and wife may be provided. After the change, if the domicile of the motor vehicle owner is within the jurisdiction of the vehicle management office, the vehicle management office shall handle the registration of change in accordance with the provisions of the second paragraph of Article 11 of these Provisions. After the change, if the domicile of the motor vehicle owner is not within the jurisdiction of the vehicle management office, and the place of emigration and immigration is in the vehicle management office, the registration of change shall be handled in accordance with the provisions of Article 13 of these Provisions.

Derivative problem:

Is it the same property to write only one person's name when buying a house after marriage? Belongs to the joint property of husband and wife. During the marriage relationship, the real estate acquired belongs to both husband and wife, not in whose name it is registered. There is generally no special agreement. Property acquired after marriage belongs to the joint property of husband and wife. Even if a person's name is written, it belongs to the joint property of husband and wife.