I-485 receipt has name mistake

[kvamshi98]

My PD of Aug 2007 is current so I applied for I-485 , EAD and AP recently and received USCIS receipts for the same. However they have my name spelt wrong on the receipt.

And on my wife's receipt they have the priority date as November 13th 2011..I am confused why i would have the correct PD on my receipt but my wife has the receipt date as PD?

How do i go about correcting these? when i called the uscis customer service line there was no one to answer and only automated options confusing me. Or will i get a chance to correct them later in the GC process (bio metric processing??)?

[Belle]

You can fix your name when you go for your fingerprint appointment. They will ask you if your name is spelled correctly.