A dissertation is a lengthy, formal document that presents the author's research and findings on a specific topic. It is typically required for obtaining an advanced degree, such as a PhD or Doctorate. The dissertation process involves extensive research, critical analysis, and the formulation of new ideas or theories, contributing to the existing body of knowledge in a particular field. The structure of a dissertation usually includes an introduction, literature review, methodology, results, discussion, and conclusion. Each section serves a distinct purpose, guiding the reader through the research process and highlighting the significance of the findings. Completing a dissertation is a significant academic achievement that demonstrates expertise in a chosen area of study.