Check that the money order amount is correct. In the spot where you see the word "From," "Purchaser," "Remitter" or "Sender," you'll sign your name.1. Fill in the payee's name. Put the payee's name on the line labeled "Pay to the order of" or "Pay to. Filling out this section will ensure that, when using money orders to pay your bills, the proper accounts get accredited. Despite the ease it provides, paying in cash isn't always the most secure form of payment. Learn how to correctly fill out a money order for your passport application in five easy steps to avoid delays. To fill out the money order, you will need to "Pay to" U.S. Department of Homeland Security. Purchaser's Signature - The buyer of the money order's signature 3. What is a money order?