Hi there. I am Sophie, the academic consultant from USA. Students now a days are looking for online academic help, seeking writers for the professional dissertation help. But let me tell you, Writing a dissertation is not a big task, you just have to select that topic on which you can take full control in writing and research. In the field of marketing the topic which can be used for thesis writing can be, advertising, branding, marketing strategies, global marketing, standardization and mora e. In all these topic you certainly have to work on the methodology, which will give you the right way of writing dissertation.