What are the application materials and procedures for a US marriage visa?

There are many types of U.S. visas. Among them, spouses of U.S. citizens can go to the United States by applying for a U.S. marriage visa. So how to apply for a U.S. marriage visa? What materials are needed to apply for a U.S. marriage visa? K visa is for U.S. citizens. Visas for unmarried spouses (fiancée or fiancé) and their minor illegitimate children, stepchildren, and adopted children. Among them: K-1 visa is specially... If you want to know more about the materials and procedures for applying for a marriage visa in the United States, follow me. Apply for permanent residence after entry 1. After the unmarried spouse of a U.S. citizen receives a K-1 visa and enters the United States, the couple must get married within 90 days. 2. After getting married, the K-1 certificate holder will obtain "conditional permanent residence" for two years. 3. You must apply to the Immigration Bureau to become a permanent resident 90 days before the expiration of the two-year period. Conditional residents can also adjust their status overseas and become official permanent residents. Materials for U.S. marriage visa: 1. Valid passport and one-inch larger photo (must be consistent with the passport photo); 2. Applicant’s relevant documents and materials (including proof of identity, proof of marital status, proof of having children, proof of kinship, and health certificate etc., and must be notarized by the foreign-related notary office and certified by the Ministry of Foreign Affairs); 3. Original correspondence; 4. Invitation letter to get married (including the date and place of the proposed marriage, etc.); 5. Household register and ID card; 6. County where my household registration is located Proof of my marital status and a letter of introduction of the person I am married to issued by the above people's government or the unit I work for; 7. Photos of myself and my fiancé(s). US Marriage Visa Process: If you are married to a US citizen, your path to immigrating to the United States is clear. Because the spouse of a U.S. citizen is a type of relative immigrant who is not subject to global immigration quota restrictions, it is classified as the closest relative. The closest relative is not subject to quota restrictions and can be accommodated at any time. There are two types of relative immigrant visas: those whose spouses are already naturalized citizens in the United States and those who are not naturalized permanent residents. For those whose spouses are already naturalized as U.S. citizens, the waiting time for review and queuing is at least half a year. The slowest is one and a half years. If the spouse is a permanent resident who has not been naturalized in the United States, the time required to wait for review will be greatly extended to five years. When applying for a U.S. spouse immigrant visa, the immigration officer still focuses on the authenticity of the marriage. That is to say, the marriage must be valid at the time of application. Foreigners who apply for a green card based on marriage can only get a conditional green card if their marriage is less than two years old at the time of application. This conditional green card is valid for two years. If a foreigner has been legally married for two years when applying for an immigrant visa, he or she can obtain formal permanent residence. If during the two-year limited stay, it is found that there is no false marriage, then 90 days before the two years of marriage, both spouses can jointly submit an application for permanent residence qualification, indicating that their marriage relationship is If the marriage is genuine, the immigration officer will conduct individual interviews to further examine the motives and status of the marriage. After review, if the possibility of a fake marriage is ruled out, the immigration officer will lift the two-year limited residence restriction and grant a permanent residence certificate ( U.S. official green card).