How to structure a master thesis that it's about the development of web application using scrum

Hi,

My master thesis is about the development of a web tool that has the following architecture: Back-End Api, Front-End (Web client) and Front-end (Mobile Client). During this projects I was using scrum with 14 sprints. Each sprint takes two weeks. I'm having trouble structuring my report since it's my first time using Scrum.