Green Card Holders Traveling Abroad
What USCIS says about returning with a Green Card, trips over one year, reentry permits, and when residence may be treated as abandoned.
Green Card Basics
Plain-language explanations of Green Card terms, numbers, and renewals, based on USCIS sources.
Conditional Green Cards and Removing Conditions
A conditional Green Card is valid for two years and cannot be renewed. See which forms remove conditions, the 90-day filing window, and the risk of delay.
Adjustment of Status in Plain Language
Some people in the United States can apply for a Green Card without leaving. See who can apply, Form I-485, and the consular alternative.
How Permanent Resident Status Can Be Lost
USCIS lists the ways permanent residence can end: abandonment, a final removal order, rescission, and failure to remove conditions. A plain summary.
Green Card Eligibility Categories Explained
USCIS groups Green Card eligibility into family, employment, special immigrant, refugee, victim, diversity lottery, and other categories. Plain summary.
What the E36 and E37 Green Card Categories Mean
E36, E37, E19, and E39 are USCIS class of admission codes for employment-based green cards. See what each code means and how the groups are organized.
Green Card Numbers: A-Number, Account, Receipt
Learn how an A-Number, a USCIS Online Account Number, and a 13-character receipt number differ, and which one USCIS asks for.
Should “Green Card” Be Capitalized?
Both "green card" and "Green Card" appear in print. See how USCIS writes it, what the formal name is, and how to stay consistent.
Green Card Expiration and Renewal Basics
Most Green Cards are valid for 10 years and conditional cards for 2. Learn when USCIS says to replace a card and which form to use.