No objection letters are essential when working on a visa application here's everything you need to know about how to write them. Below is a list of frequently requested Human services forms.Click on the form to complete and print. This document is helpful when applying for a B-2 visa as it supports to strengthen your case. You will have to apply for a letter from your embassy (the embassy of your home country) where they have to state that they are fine waiving your requirement. What Are Important things in a No Objection Letter?