Once you have a list of topics to choose from, you should plan to narrow down the list. Narrowing the list is a challenging task. Therefore, you must discuss with your teacher about it. You teacher will be the best guide who can help you to get the easiest topic to write on. After selecting the topic, you should look to gather ideas for writing dissertation. Writing dissertations is not an easy task. As a beginner, you must look for sample dissertation. Yes, sample dissertations will support you to get rough ideas about writing it.