Hi Gemina, At this stage, you can file an online application if you are here in U.S and have cleared your eligibility criteria and can register for otr exam online...so after you register for otr....you will be emailed your ATT most probably in 15-20 days..as I got....and after you have ATT in your hand ...you can schedule your otr at prometric test center ....that is what I know from my experience..hope it helps