The dissertation is likely to be the most important piece of writing you are asked to do, and it is also likely that it will contribute significantly to your final grade. It is seen as a way of indicating your capacities as a researcher. A dissertation demonstrates that a student is capable of identifying his or her own area of interest; able to explore a subject in depth; manage a research project; define a suitable question, and use the appropriate research tools. It is traditional in social sciences and humanities to see the Dissertation Writing Services as the final piece of a study done for a course.
A dissertation can also be seen as a way of proving you can do your discipline, rather than just write about it. This distinction is particularly relevant to social science dissertations, less so to more academic disciplines like philosophy. Alternatives to dissertations exist for some subjects and institutions. For example, you might have the option of writing an extended essay, carry out a learning project, or similar.