H1b passport submit regarding

Hi All

I have recieved below mail from US consulate, please let me know whether anyone else has got similar mail.if yes apart from passport what documents has been submitted.Thanks in advance for prompt reply

Mail from consulate

Dear Sir/Madam:
Greetings from the U.S. Consulate General Mumbai.
Please follow the instructions below in order to continue processing your pending visa application further.
We are ready for final processing. Please submit your passport, pending letter to the Consulate General via any of the 11 document delivery locations