EHM The Blue Line

I am looking to make a picture for some of the NHL Draftees this year , and was just wondering, when I rename the jpg .. with players from foreign countries.. do I put the accents in the lettering, or do I just type there name normally?

an example is Magnus Svensson Pääjärvi (the a's in his name)

Can't edit this.. but I found out how to do it .. you name it Magnus_Svensson-Paajarvi_12_4_1989.jpg and voila