Attach copies of your own publications that might be seen in relation to your research project.
Potential supervisors, admissions tutors and/or funders use research proposals to assess the quality and originality of your ideas, your skills in critical thinking and the feasibility of the research project.
Please bear in mind that Ph D programmes in the UK are designed to be completed in three years (full time) or six years (part time).
We encourage you strongly to identify a prospective supervisor and get in touch with them to discuss your proposal informally BEFORE making a formal application, to ensure it is of mutual interest and to gain input on the design, scope and feasibility of your project.
Remember, however, that it may not be possible to guarantee that you are supervised by a specific academic.