- Ramkhamhaeng University Regulations on Tuition Fee Rates, Tuition Registration Fee and Undergraduate Tuition Fee (No. 2), B.E. 2561
- Regulations of the university on the rate of tuition fees Registration fee and fees for undergraduate education in 2017
- Regulations of the university on the rate of tuition fees Registration fee and fees for undergraduate education For students taking the provincial examination, B.E. 2560
- Regulations of the university on the rate of tuition fees Registration fees and educational maintenance fees Special education Master's degree level 2017
- A letter signed by the payee with an electronic signature on the receipt (Vor 130) and signed in case of issuing a receipt for tuition fee registration of a university student.
- A letter signed by the payee with an electronic signature on the receipt (Vor 130) and signed in case of issuing a receipt for tuition fee registration of a university student from the second semester of the academic year 2023 onwards.