This document outlines a marketing campaign called "Daddy Deposit" to promote paternity leave for men. The objectives are to enhance awareness of paternity leave for men and increase the number of men who take it. The challenge is that there is a financial risk if a husband takes leave instead of his wife. The strategy is to reframe "paternal leave" as "Daddy Deposit" to build a positive association with bank deposits. The campaign would provide an online calculator for men to see the benefits of parenting on child and family development.