The Tutors’s Association is The Tutors’ Association (TTA) is the only professional membership body for tutoring and the wider supplementary education sector in the UK. Becoming a member The Tutors’ Association signifies becoming part of the UK government recognised professional body. Whilst it’s not something that new tutors should feel pressurised to join, once you are a career tutor it can be a good way to position yourself as a professional tutor.