As you may have heard, the epistolary genre is back in full force, courtesy of writer Derek Blasberg and OC with our easy-as-pie Handwritten Letter Helper, a Mad Libs-style guide to penning the perfect missive. In this demonstrative little OCTV short, Derek composes a congratulatory letter to soon-to-be-mum Kate Middleton and even suggests a baby name in the post scriptum. See how it's done!