Is there a way to honor or thank someone in Riot support ?

Had had this guy in support who did me a big favour ( I bought the Ahri Bundle seperately since I didn't have enough RP so it became 650 RP more expensive for me ) and I really wanna thank them somehow , I'd like to reply in the ticket but I assume the ticket will be directed to someone else or it might be simply a burden to make a 1 whole employee read my ticket that is just there thanking , is there any other way?