Courses by Sri Lanka Institute of Tourism & Hotel Management (SLITHM) / Courses in Sri LankaNational Tourist Guides Licensing Training Programme (All Languages) – Sri Lanka Institute of Tourism and Hotel Management March 20, 2022March 20, 2022 Closing Date – 2022-03-20 Here you can see the English Advertisement… ad-en-20220306-1 English AdvertisementDownloadOnline ApplicationApply OnlineSource – Sunday observer (2022.03.06)