Visa revalidation question

[annupriya]

Hello everyone!

I applied for visa revalidation in St. Louis and I mailed my documents using USPS to the specified address, but in Delivery confirmation it is showing Package been recieved by- US BANK.

I am wondering what's going on, did anyone used USPS to send the documents....and tried tracing it. I would appreciate if anyone can share his/her experience

Thanks