The Judith Anderson Herbert Writing Center provides graduate students one-to-one meetings with writing consultants who offer constructive feedback designed to help with writing processes and written work-in-progress. This includes help with coursework-related writing, theses and dissertations, and application materials: https://writingcenter.utk.edu/.
The Graduate School has resources for preparing, formatting, and submitting your thesis or dissertation: https://gradschool.utk.edu/thesesdissertations/formatting/.