I am a PR, currently in India, and I've applied for my wife's visitor visa as I want her to travel with me. I've already submitted her application. I believe she will get the approval as she is currently graduating from New York and has been living in the US for past 5 years (but an Indian citizen). I've mentioned that she'll be there with me for few weeks and then has to travel back to NY to resume her studies. Also, I've given all the relevant proofs for the same. But, unfortunately, VFS visitor biometrics are currently closed in India.
Meanwhile, Should I also apply for travel authorization letter. If Yes, how to go for it ?
Appreciate your response and guidance here.