A dissertation, also known as a thesis is a long, original academic piece of writing based on research. It is mainly submitted as the final part of a masters or PhD and sometimes as part of a bachelor’s degree. It is research intensive and aims at testing the independent research skills the students have acquired during their time at university. Dissertations are the longest and tedious writing assignments most students come across. For a great final grade, reach out to A Grade Essays, a quick writing service that thrives at writing the best dissertations. We will ensure you meet your deadline.