BITA celebrated 25 years anniversary on 15th February 2019 . 25 years ago BITA started its path way . Now BITA is a youth of 25 years. By this time BITA have worked in several field to change the life style of underprivileged people and Ethnic peoples, to change their livelihood modality. BITA arranged whole day program in the BCCT in Patya to celebrate the 25 years anniversary. In the program BITA Executive Committee members, cultural activists of Chittagong, social elite of Chittagong and BITA all staffs attended. BITA Executive Director Sisir Dutta discussed about the starting of BITA. He discussed Why BITA, How BITA proceed, What BITA want to do and What is the BITA’s future dream. In the first half, the program started by the opening ceremony. In the opening ceremony former President Prof. Abul Monsur attended and declare the opening of the program. He also discussed about his experience of BITA journey. Poet & Journalist Swapon Dutta express his speech in the program, He also recited a own writing poem. In the 2nd half cultural program arranged in the open yard of BCCT.