It's considered polite to indicate what you will be using the money is for. Com : How can I ask for money instead of gifts at my wedding?There is no proper way to word that, as it's rude to ask for money. And definitely do not put anything about gifts or money on your invitations. There is NO polite way to request any sort of gift for your wedding. Wedding thank you card wording doesn't need to be hard. Your presence at our wedding is gift enough, but, should you wish to give a gift as well, a cash gift to put towards our honeymoon would be greatly appreciated. Getting money or a check for a wedding gift doesn't have to be complicated. A gift letter is a piece of legal, written correspondence explicitly stating that money received isn't expected to be repaid. Learn how to ask for cash as a wedding gift.