Certified copy/photocopy/original of marriage certificate?

[agz]

I am filing for AoS based on marriage and I'm having trouble finding a clear answer to what to submit for marriage certificate. On the official instructions for forms 130 and 485, it is asked to submit a "copy of marriage certificate". After you got married, you received a "License and...

[martyna.hh]

Hello.

I would like to obtain information regarding the extension of my B2 Tourist Visa.

Here are my questions:

1. In regards to I-539, Part 1
What is the Alien Registration Number ? On which document is it issued and where is it listed ? ...

[yoon1987]

I've got a 221(g) green slip after applying a drop box.

And it says I need to reapply by personal interview with a new I-20 with a future starting date that hasn't passed.

So, I told my issue to the school and they emailed me a photocopy of a new I-20 of which starting date...

[karthikgnv]

Hi all,

need your advise here. Location amendment for my H1 is approved this week while I am in India. I have photocopy of amendment document ( I 797 A) along with have original petition and valid visa

Is it okay to travel with photo copy. will there be any issues at...