Congratulations yet again, Slobodan!
I think it's time for me to create a form message in which I just have to fill in a couple of blanks and send it:
"Congratulations, Slobodan, on your latest triumph, winning (delete all but one: Grand Prize, First Place, Second Place, Honorable Mention, a place among the select finalists) in ________________________________ .
Enviously,
Eric"