1. What is the format of the model letter of understanding for the crime of causing traffic accidents? On the morning of, driving collided, causing death on the spot. After the accident, the driver was criminally detained by the public security organs. After the accident, his family paid the funeral expenses of the deceased for him, and actively negotiated compensation with our family and reached a compensation agreement. Now his family has paid all the compensation for him, 250 thousand yuan. The driver of the accident expressed his deep regret for the death to our family. In the process of negotiation, we also learned that family members are also very difficult, but we still let family members claim compensation in various ways. We think their repentance is very good. As the families of the deceased, we forgive our negligence. Request the relevant judicial organs to be lenient and not pursue their criminal responsibility. Signature of the People's Procuratorate of the Public Security Bureau to the family of the deceased: II. Sentencing of the Crime of Traffic Accident According to Article 133 of the Criminal Law of People's Republic of China (PRC), if a traffic accident violates traffic regulations and causes a major accident, causing serious injury, death or heavy losses to public or private property, it shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention; Whoever escapes after a traffic accident or has other particularly bad circumstances shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years; Whoever escapes and causes death shall be sentenced to fixed-term imprisonment of not less than seven years. According to the relevant judicial interpretation, if one of the following circumstances is met, the crime of causing traffic accidents can be identified: 1, 1 If more than three people are killed or seriously injured, they will be fully or mainly responsible for the accident; 2, more than 3 people died, bear the same responsibility for the accident; 3. Causing direct losses to public property or other people's property, taking full or main responsibility for the accident, and unable to compensate for the amount of more than 300,000 yuan. Note that the amount above 300,000 yuan here does not refer to the amount of property losses caused by the accident itself, but refers to the amount that the actor is unable to compensate. According to this standard, the direct loss of property is less than 300,000 yuan, or the loss is far more than 300,000 yuan but less than 300,000 yuan after compensation, which does not constitute this crime; 4. A traffic accident causes serious injuries to more than one person, and bears all or the main responsibility for the accident, and has one of the following circumstances: (1) driving a motor vehicle after drinking or taking drugs; (2) driving a motor vehicle without driving qualification; (three) driving a motor vehicle knowing that the safety device is incomplete or the safety components are out of order; (4) Driving while knowing that it is an unlicensed or scrapped motor vehicle; (five) serious overload driving; (six) to escape from the scene of the accident in order to escape legal investigation. According to article 133 of the Criminal Law, those who commit traffic accidents shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention; Whoever escapes after a traffic accident or has other particularly bad circumstances shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years; Whoever escapes and causes death shall be sentenced to fixed-term imprisonment of not less than seven years. Because in this criminal case of traffic accident crime, the letter of understanding is a kind of document issued voluntarily when the family members of the victim, especially myself, have completely forgiven the main perpetrator. Of course, the role that the letter of understanding can play is not absolute exemption from criminal responsibility, but can alleviate punishment to a certain extent. Moreover, the whole situation of different traffic accident crimes is different, and there is nothing worthy of reference in the text of the letter of understanding.