American immigrant visas can be extended.

According to the official regulations of the American embassy and consulate, the American visa interviewer needs to arrive half an hour before the appointment time. If they come too early, they will be refused entry, and if they come too late, they will be blocked out.

To sum up, it is recommended to arrive half an hour to one hour in advance.

Matters needing attention in visa interview

1. Migration trend

Every applicant has the obligation to prove that he has close ties with his own country.

2. Incorrect operation

If the answer makes the visa officer dissatisfied, or the spoken English is not good, it is easy to be refused.

3.DS 160 is not filled in correctly.

In particular, those who have been to the United States will be refused a visa if they cannot truthfully report it.

4. Age and marital status

It is suggested that unmarried young women and their peers with good records apply for American visas together, which will improve the visa issuance rate to a certain extent.

This material is not true.

During the examination, the embassy should confirm whether the materials provided are true. If the materials are untrue, 100% will refuse the visa.

6. No complete materials are prepared

In order to minimize the impact of human factors on visas, the embassy has clear requirements for application materials.

7. The purpose of going abroad is not clear

After going abroad, you may engage in activities that are inconsistent with the visa application, such as visiting relatives on short-term business visas and staying abroad.