Dear Sheen Services,

Thank you for your valuable contribution. We have given many NOC's in the said way.
As you said, yes, obviously the NOC letter should be attached to the new Visa application.

Rosh, Need to make sure that some of your friends obtain NOC letter after you leave or you yourself obtaining a NOC letter before leaves from the company.

This letter will serve the purpose that the company has no objection in you are joining to a new company under new Visa.

(As long as your company agree for this method, the PRO will do the paper work) It's not a big deal. many of our labor and small employees are doing this without a haste.

Once again good luck.