Marto, I am willing to do this if you explain exactly how and when to do it. Or post the link to instructions. I am in Dubai time zone.
The Deadline is the Sunday (6pm CET so 8 pm Dubai Time) prior to the tournament.... There is usually one round of Qualification in SIngles, sometimes in doubles,too.
It's not very difficult, just have a look at past DTT events - for example Doha which I managed