We are developing some detailed guidance on preparing and submitting your electronic thesis to the University of Bath's research repository, Pure. Watch this space!
In the meantime, guidance is available on the web at: https://www.bath.ac.uk/guides/how-to-submit-your-thesis/
In addition, If you are writing an 'alternative format' thesis (also known as a thesis by publication), there is some specific guidance available here: https://www.bath.ac.uk/publications/submitting-an-alternative-format-thesis/