The document discusses various strategies for mobilizing savings, including tiered interest rates, lotteries and raffles, prizes and awards, savings boxes, SMS banking, and incentives for bank branches and staff. It provides examples of these strategies being used by rural banks in the Philippines, such as offering higher interest rates for higher account balances, raffling coupons for additional deposits, and giving prizes to savers who maintain minimum balances. The document also discusses contractual savings products that restrict withdrawals until the end of saving periods in order to earn higher interest rates.