PHD students require a thesis or long research paper to their relevant department, in order to complete their documentation for getting a degree. This research paper is commonly known as dissertation.
Writing a dissertation is not really a hard work to do. It requires time, attention and a lot of search. Research is a staple in composing a dissertation topic. If you have completed your research work then you have almost done your dissertation. All you have to do is to compile your data in a proper way. Once you have compiled your data, it would get easier for you to remove unnecessary information and to submit it to your committee.
After the research work, the next step is the adaption of a correct methodology. If you are rich in research and lack a valid methodology, then you may fail to get your paper accepted by your committee.
When you are writing a dissertation, you would have to keep in mind that you require a lot of literature work. You should have some knowledge about your topic. One should have a proper grip in analyzing what purpose he is writing for. Moreover, what are his basic concerns? In this regard, he would have to select a proper topic, add relevant information to his writing and to compose a solid thesis statement.
Now when you have collected data and compiled it in a proper form, it is time to check how unique your writing is. One should write a quality content that has not copied from anywhere to get good marks in the assignment or paper. While doing research and collecting data, if someone has pasted the work from some site then his work is not going to give him any grades.
Your information sources count a lot. One should not finite himself to one information source. Your information sources should include all the places of information. Starting from libraries, online help through web, getting help from the relevant subject teacher or a senior and numbers of books are a great source of information.
Your work does not only require you to collect necessary data and present it to teacher, it demands you to write it in an acceptable way. Your tone could be argumentative and critical but not an offensive or informal one.