Notice of Action (Form I-797)

#What this actually means

Form I-797, the Notice of Action, is USCIS's way of communicating with you about your case. It's a letter — usually one page — that tells you something happened with your application. The tricky part is that "I-797" covers several very different types of notices, and they don't all mean the same thing.

#Types of I-797 notices

• I-797C (Receipt Notice): Confirms USCIS received your application and accepted it for processing. Includes your receipt number, which you'll use to track your case online. This is the most common one you'll get first.
• I-797C (Appointment Notice): Schedules you for a biometrics appointment or interview. Includes the date, time, and location. Don't miss these.
• I-797 (Approval Notice): The one you want. Confirms your application was approved. For some benefit types, this notice itself serves as temporary proof of your status.
• I-797E (Transfer/RFE Notice): Tells you your case was transferred to a different USCIS office, or that they need more evidence (a Request for Evidence). Read these carefully — RFEs have deadlines.

#Why it matters

Keep every I-797 you receive. These notices are some of the most important documents in your immigration file. Your receipt number (which starts with three letters like "IOE" or "MSC" followed by numbers) is how you track your case on the USCIS website and how your attorney references your file.

#Key things to know

• If you have a USCIS online account, you may receive electronic notices in addition to (or instead of) paper mail. Check both regularly.
• If you move while a case is pending, update your address with USCIS immediately using Form AR-11. Missed notices because of an old address can lead to denied applications or missed interviews.