sketched in the marks real quick... ill more then likely alter jacks pose a tad so his hid quartes are a bit more visable. was thinking about giving him a neck thing like elsa but idk... may jist make it a small pendandt.
elsas cutiemark is the norse rune Hagalaz http://www.wayfarersmark.com/wp-content/uploads/2012/06/hagalaz_backprint_2x3.jpg
And jacks is the norse rune Wunjo http://www.wayfarersmark.com/wp-content/uploads/2012/06/wunjo_backprint_2x3.jpg
I did this cause i didnt want to do the generic snowflake mark that EVERYONE has been doin for them... since i knew frozen had norse roots i looked into symbols for elsa and found the runes. when i had to find one for jack i was alil stumped... so i looked up the folk-lor of "jack frost".... apparently it came from the Norse myth of "Old Man winter" this made me suuuper happy. now i could have thier cutie marks be from the same Norse roots i just hope it doesnt look too weird... course ill clean them up when i outline and color. i just put them in to kinda show a general idea.... tell me wat u think?? please??