Free food, Live DJ, and Games ..International Transgender Day of Visibility (also called TDOV, Transgender Day of Visibility) is an annual event occurring on March 31st dedicated to celebrating transgender people and raising awareness of discrimination faced by transgender people worldwide, as well as a celebration of their contributions to society. Also, ADPH will be offering free STI/STD testing and TAKE will be giving gift cards away to first 50 people to put health first by getting tested!!