A no objection letter is a document that states that a person is permitted to travel to the United States. The letter will include a declaration that your employer has granted you permission to leave the country without objection for a short business trip.Forms and applications for general courts, protection orders and garnishment. The DS-160, Online Nonimmigrant Visa Application form, is for temporary travel to the United States, and for K (fiancé(e)) visas. Learn more about cost-effective travel insurance for Indian parents visiting the USA. Get an instant quote, compare plans, and buy online. Learn more about cost-effective travel insurance for Indian parents visiting the USA. Get an instant quote, compare plans, and buy online. Mail to: U.S. Government Publishing Office—New.