🇺🇸 USA Immigration and Documents

How USCIS Works — A Guide for New Immigrants

USCIS for beginners: the difference between USCIS, ICE, and CBP, main forms (I-130, I-485, N-400), service centers, myUSCIS, processing times, when to consult an immigration attorney.

By: Redakcja Informacja.com Published: 2026-05-18 Last updated: 2026-07-04

Official sources

USCIS — homepage (www.uscis.gov)
myUSCIS — online account (my.uscis.gov)
USCIS Forms — all forms (www.uscis.gov)
USCIS Processing Times (egov.uscis.gov)
USCIS Field Office Locator (www.uscis.gov)
AILA — American Immigration Lawyers Association (www.aila.org)

Related topics:

Immigration and paperwork

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How USCIS Works — A Guide for New Immigrants

Official sources

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Help others — share your experience

How long did the process of submitting the I-130 form take for you?

Did you use myUSCIS? What was your experience like?

Did you consult an immigration lawyer? What were your impressions?

What differences did you notice between USCIS and ICE or CBP?

Which documents were the most challenging for you to gather during the immigration process?

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