Comment by bumblebee331

4 days ago

I just got my green card but the category mentioned on it is wrong (E18 instead of E17). Is there an action I need to take? Separately, can I use the existing card to travel outside the US and reenter?

Since this was USCIS error, you should be able to get it corrected without paying a filing fee by filing a Form I-90 application. You will need to mail in your green card, however, when you submit this application. Regarding travel on your green card before you get it corrected, I don't see any issue since it's still a valid green card.