TD签证为TN类签证的配偶及（21周岁以下）子女签证。
Spouses and Children
Spouses and children (unmarried children under the age of 21) who are accompanying or following to join NAFTA Professionals (TN visa holders) may receive a derivative TD visa. Applicants must demonstrate a bona fide spousal or parent-child relationship to the principal TN visa holder. Dependents do not have to be citizens of Mexico or Canada. Spouses and children cannot work while in the U.S. They are permitted to study.
Canadian citizen spouses and children do not need visas, but they must have the following documents at the port of entry:
- Proof of Canadian citizenship;
- Proof of relationship to the principal applicant, such as marriage certificate and birth certificate; and
- Photocopies of entry documents of the principal applicant.
Mexican citizen spouses and children must apply for TD nonimmigrant visas at a U.S. embassy or consulate.
If the spouse and children are not Canadian citizens, they must get a TD nonimmigrant visa from a U.S. embassy or consulate. They must contact the U.S. embassy or consulate that serves their area for information on how to make visa applications.（非加拿大公民申请TN签证首先需要咨询联系当地的美国使馆或美领馆咨询相关申请信息）
Spouses or children following to join must show a valid I-94, thereby providing proof that the principal TN visa holder is maintaining his/her TN visa status.
转自：travel.state.gov |
