I'm trying to make a Superman costume for a friends cat and I tried freehand cutting out the S and a T combined and really want better. Is there a font that anyone knows of like Paul's Super Font where I can combine the two letters into the symbol? I'm needing the shape of the emblem and letters to measure roughly 4.5"x5.5" Thanks in advance for any advice.

http://www.dafont.com/fr/pauls-super-font.font

Thanks Menhir, I tried Paul's Super font but I am unable ti combine the two letters into one symbol with it.

Use a graphic software like PhotoShop or GIMP.