Sample No Objection and Leave Sanction Letter for a US Tourist Visa. 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. Mailing Address of Applicant, Petitioner,. Requestor, or Respondent. This Notice in detail was posted at least 72 hours prior to the beginning of said meeting with the County. This official statement is commonly known as a "no objection" letter. The No Objection Certificate from Employer is one of the most important documents when applying for a B-1 visa. Even though this is not a required document, The Consulate general of India.