I made a mistake on my DS-160, how do I correct it? Posted on September 10, 2014 by Mrs. Presson Once you submit your DS-160 online, you will not be able to edit it. These mistakes are usually corrected through the US Embassy’s Immigrant Visa Unit. Look for the IV Unit’s contact number under the local US Embassy’s official website. In some cases, people are advised to submit a new DS-160. You may do so but make sure…