Volunteer in Vietnam - Community Development Project Questions and Answers Return to Program Question Showing 1 - 2 of 2 Do you have to speak or understand the Vietnamese language in order to participate? Hi Jiho, You do not need to know Vietnamese to participate. By Izzy Weisz on April 16, 2019 What did you enjoy the most? Answer this question
Hi Jiho, You do not need to know Vietnamese to participate.