No objection letters are essential when working on a visa application here's everything you need to know about how to write them. 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. This is especially useful if you are in a government job. Such a letter should be on the official letterhead of the employer and signed. To Whom It May Concern. This document is helpful when applying for a B-2 visa as it supports to strengthen your case. No Objection Certificate (NOC) From Employer for Tourist Visa. (Name) holding passport number. Noc for visa application from company, no objection certificate from employer for visa, leave approval letter from employer for visa,