The Consulate doesn't mail the passports back via UPS or any other courier companies. Their instructions ask you to send passport by United States Postal Service (USPS ) Express Mail Flat Rate envelope . They will return your passports by USPS regular mail.
pg238 said:LA consulate received my passport on July 5th. I sent it via UPS. I included a return envelope too. I checked on July 11th. The return envelope is not activated. Can someone please let me know if LA consulate sends the passports via UPS?