#14 & #15 look great, but they need to be spelled "A CAPPELLA" (two P's) Thanks! I don't like #13 & #12 as much (they are too tall with the dog-tag above).
I like #21, but the light-colored outline around the text and the light colors in the camouflage make it difficult to read the text. I also like #17, but you spelled "CAMP" as "CHAMP" (please fix)