Using British spelling consistently throughout?

Dissertaion chapter 2 and 3 Order Description   This order will be divided by two parts: Chapter two(Context-3000words) and Chapter 3(Need analysis-2000words). Please follow the structure I provided. You can also refer to the two samples that I posted. try to make my dissertation like that. Thank you. Note: ? Using British spelling consistently throughout? ? This is a practically- oriented dissertation, It is NOT a research! Therefore, every chapter should be presented to inform the main goal(design a course), which is to sending a message to my reader that the literature I chose is for gain more theories and knowledge for designing a course. You can see my whole structure of dissertation below.