The term Change of Status (COS) is the name given to the process through which a person can change from one temporary status (nonimmigrant) to another temporary status without having to leave the United States. Typical examples of this process are changing from a student visa status to H-1B. Usually, a successful COS is evidenced by the USCIS issuing you a new I-94.
Changing status from a temporary visa to a green card within the United States is also a change of status, but it is technically referred to as Adjustment of Status (AOS).
The US State Department has made the following announcement today regarding the phased resumption of visa services.
Hi Vijay, Thank you so much for guiding me throughout the PERM and i140 process. You have taken utmost care during the entire process starting from filling my LCA to PERM approval. Thank you for following up on a regular basis. It is a pleasure working with you and your law firm.
Hi Suman, Thank you so much for your valuable advice
With best regards
Partha Manchala ANG Infotech LLC.
Positive: Professionalism. The lawyer assigned to my case is Vijay. He is a very responsible man and detailed oriented. It took us long time to prepare document which are required or not required but very supportive document for the case. We got approved for every single step with one shot. And finally got my green card. Thank you Vijay and Rajivs.