Thesis writing can be extremely complex and is used to show your level of understanding in the field you have chosen to study and the ability to argue effectively. When it comes to writing your thesis, it should describe what was known before you started, what you did towards solving it, what you think your results mean, and where or how any further progress in the field can be made. Your writing should then encompass all this information in a clear and concise manner that is easy for the reader to follow any directions needed to repeat any of the processes you used.