The time required to write a dissertation usually depends on the complexity of the topic, the length of the dissertation, and the quality of the content. In addition, typically, the length of a dissertation varies between 20,000-22,000 words, which takes 2-3 days to edit. However, it might also take a week to edit it. The professional dissertation editing services Dubai recommend starting the editing 4 to 6 weeks before the final submission. In addition, it helps to stay ahead, and you will have sufficient time to closely identify the errors and fix them right on time.