How to apply for I-485 AOS K1? K3 I-485, K 1 which needs to be adjusted to green card status immediately after entering the United States, needs to apply after getting married within 90 days after entering the United States. 1. Files to be prepared: 1. Your birth notarization. 2. Copy of passport, including K/KLOC-0 and/or K3 visa page. 3. Copy of marriage certificate and divorce certificate of previous marriage. 4.2 50*50 front photos applied by the Immigration Bureau, and write your name and A# (foreigner registration number) on the back with a pencil. 5. If your age is between 14-75, USCIS will inform you in writing when and where to take your fingerprint after submitting your application. If you can't fingerprint at the scheduled time, you can inform in advance to ask for an extension, otherwise the application will be rejected. 6. Physical examination. K 1 and K3 have undergone medical examination in China, and only need to submit the immunization report within one year. After the expiration date, they need to undergo a new physical examination. 7. Form G-325a, if you are 14-79 years old. 8. A copy of your I-94 non-immigrant entry and exit registration form. 9.I-864 life insurance and supporting documents. 10.K 1 attach a copy of I- 129F approval notice, and K3 attach a copy of I- 130 approval notice (in some areas, K3 can apply before I- 130 approval, but I-485 can only be approved after its approval. Please consult for specific requirements. 1 1. Complete I-485 form. 2. How to apply? It is best to send the application by registered mail with receipt. Application address (after July 30, 2007) USCIS lockbox address-for the US Postal Service (USPS) delivery: USCIS PO Box 805887 Chicago, IL 60680-4 120 for private express delivery (non-USPS) delivery: USCIS recipient: FBASI13/KLOC. The application fee is 65438. Send it to the immigration office with the application form by check or money order. 4. Interview After waiting for USCIS to hear your application, you will be informed to go to the regional office for an interview. You need to bring your I-94 form and passport, and provide proof of real marriage, such as the testimony of relatives and friends, children's certificates, tax returns, honeymoon trip, financial certificates such as property ownership, deposit account, credit card receipt, bank letter certificate, driver's license, water and electricity bills. V. K 1 Need to apply for I- 13 1 Get early parole or travel documents If you want to leave the United States during the I-485 application period, K35438+0 does not need to apply for this certificate when leaving the country within the 2-year validity period of the visa, but it is better to do so in case the K3 visa expires. 6. Children can apply together with their parents, but they need to fill in an I-485 form and prepare another set of documents according to the above requirements, or they can apply for I-485 to adjust their identity separately. 7. When applying for I-485, you can apply for work permit I-765 and departure certificate I- 13 1 at the same time. The fee for applying for transfer+work card +AP re-entry permit is $ 10 10 (based on the online price of the US Immigration Service), but this is also the price for identity transfer.