Such a letter should be on the official letterhead of the employer and signed. It does not have to be notarized.J-1 visa holders who wish to waive the Foreign Residency Requirement may file for a No Objection Statement. Learn about the process with us. No objection letters are essential when working on a visa application here's everything you need to know about how to write them. No Objection Letter for Visa Application. In this article, we will provide a guide on how to write a No Objection Letter for your visa application and provide a sample template. Please consult the instructions on the U.S. Embassy or Consulate website. Complete the Online Visa Application. Learn how to draft a No Objection Certificate letter (NOC) with these samples.