@Emma *****
i can advise one thing , i already have my DTV but before i apply i sent an e mail to the embassy asking about all the requirements and the documents they need to apply for DTV, and i made it very clear i want to receive full details so i can prepare it before i apply, the next day the embassy send me everything they need after that i applied and approved without even interview, just an advise so you don't lose more money for nothing