Originally Posted by dreamcorei9

I received my Bio letter today along with the three I-797C letters.
They all arrived today.

My time line
Mailed on USPS Priority with Certified on : Sep-19th-12
USPS Screwed the schedule and Delivered on : Sep-24th-12
G-1145 Text message only (No E-Mail received) : Sep-26th-12
Three I-797C Letters including Bio Appointment : Sep-29th-12
Bio Appointment Scheduled : Oct-24th-12
Planning to Walk in : Oct-1st-12

I have a question about one of the I-797C letters.
This one notice says,
"Please verify your personal information listed above and immediately notify the USCIS National Customer Service Center at the phone number listed below if there are any changes."
Is this sentence telling me to contact USCIS and let them know that the address written on the notice is correct? or is it just telling me to contact them if something is wrong the above information or the address happens to change?