Filling out a money order is a straightforward stepbystep process. Just follow these instructions and you'll be ready to send your money.Decide on the money order amount. Cash, money order, debit card, or credit card (Mastercard, Visa, Discovery only; No AmEx); Checks not accepted. Parking. Provide a Bank Letter from a U.S.-based bank to Buyer Services. (In person); Credit card (Visa, MasterCard, American Express, Discover Card only). Express, Discover, MasterCard, and Visa credit cards. Mastercard, Visa, Discover, and American Express are accepted. Go to myLoneStar to make a payment or set up a payment plan. Please note the College only accepts payments for tuition and fees for the current academic terms.