Funding[සංස්කරණය]While a significant portion of postgraduate students finance their tuition and living costs with teaching or research work at private and state-run institutions, international institutions, such as the Fullbright Program and the Organization of American States (OAS), have been known to grant full scholarships for tuition with apportions for housing.[7]Requirements for completion[සංස්කරණය]Upon completion of at least two years' research and course work as a graduate student, a candidate must demonstrate  truthful and original contributions to his or her specific field of knowledge within a frame of academic excellence.[8] The doctoral candidate's work should be presented in a dissertation or thesis prepared under the supervision of a tutor or director, and reviewed by a Doctoral Committee. This Committee should be composed of examiners external to the program, and at least one of them should also be external to the institution. The academic degree of Doctor — abbrevi