If you have a special someone in your life and you want to ask for your partner's hand in marriage and you don’t have an idea how to propose a girl; it will be the biggest moment of your life. But if you want to ensure that this proposal is impressive and unforgettable, here are some amazing proposal ideas for an irresistible proposal. Adopt one of these ideas to make it different and unique. Surely she will say yes before you know it!