Port Blair, Nov. 4: The last date of submission of assignments (Tutor Marked Assignments), by Indira Gandhi National Open University (IGNOU), at Study Centre has now been extended upto Tuesday, 15th December 2020. Students have been advised to strictly follow the guidelines to prepare assignments available at Study Centre and Regional Centre. Readymade assignments answers downloaded from websites will not be accepted. Computer software will be used to screen the assignment answers.