This is just one of many ways a Bingo card can be used in a card design. The "14" was perfect for a Valentine so I highlighted it by sweeping a firm ink pad across the raised number, after covering the remainder of the die cut to make sure that ink didn't end up elsewhere.
Stamp: Hero Arts
Papers: kraft cardstock (Bazzill), patterned papers (Basic Grey Bittersweet)
Ink: Memories Crimson
Accessories: ribbon (stash), Spellbinder Classic Hearts and Nested Frame dies, Bingo embossing folder (Sizzix)