Please be advised that the invitation letter is intended to help the attendee to obtain a visa or travel fund, if this process is required by the country of origin. The letter does not constitute any financial commitment on the part of the conference. A letter of invitation is a proof that your paper submission and registration application are accepted by the conference committee board. It will be stated in English and may help with your visa application. It does not guarantee you a visa. As the organizer of the conference, University of Mataram (Unram) does not issue organization registration letter, guarantee letter, schedule of staying letter, local sponsor letter and governmental format invitation letter.