I am a USC and my parents are currently in the US from Canada. I would like to apply for Permanent Residency for them but have a few questions.
1. I need to file a I-130 for each parent and concurrently file a I-485 for each parent. Can I send everything in 1 envelope?
2. I read that concurrent filing may determine where you send the documents? We are in Minnesota, so does everything go to Dallas?
2. If I submit both the I-130's online, can I send the I-485 by mail in the same envelope?
Thank you,
Chewy