Fill in the payee name first, then the amount, your name, and memo line

A money order has five main blanks. You fill them in this order: the name of the person or business receiving the money (the payee), the dollar amount in both numbers and words, your name as the sender, your address, and optionally a memo line describing what the payment is for. The order of these fields varies slightly by issuer — MoneyGram, Western Union, and your bank or post office may arrange them differently — but the information required is the same.

Use a pen, not pencil. Money orders are financial documents, and pencil can be erased. Write clearly and stay within the printed lines. If you make a mistake, do not cross it out or use correction fluid. Most issuers will not cash a money order with visible alterations. Ask the seller for a new blank form and start over.

Key Takeaways

  • Write the payee name on the line marked "Pay to the Order of" or "Payee" — this is the person or business that will cash or deposit the money order.
  • Enter the amount twice: once in the dollar box as numerals (for example, $150.00) and once written out in words on the longer line (for example, "One Hundred Fifty Dollars").
  • Print your name and address in the sender section so the payee can contact you if there is a problem with the money order.
  • Keep your receipt until the payee confirms they received and cashed the money order, which usually takes three to five business days.
  • If you make an error, ask for a replacement form rather than trying to correct it on the original.

Where each piece of information goes on the form

The "Pay to the Order of" line is where you write the payee's name. This is the person, business, or organization that will receive the money. Write the name exactly as they have given it to you — if they say "John Smith" rather than "J. Smith," use the full version. If the payee is a business, write the business name as it appears on their invoices or website.

The amount box (usually marked with a dollar sign) takes numerals only: $150.00, $1,200.50, and so on. Next to or below it is a longer line where you write out the same amount in words: "One Hundred Fifty Dollars" or "One Thousand Two Hundred Fifty Dollars and Fifty Cents." The written version must match the numeral version exactly. If they do not match, the payee or their bank may refuse to cash the money order.

Your name and address go in the sender or purchaser section, usually at the bottom left. This tells the payee who sent the money order and how to reach you if there is a discrepancy. Some money orders also have a separate line for your phone number or email address. Fill in whatever fields are printed on your particular form.

The memo line is optional and appears on most money orders. Write a brief note about what the payment is for — "Rent for January," "Invoice #4521," "Car repair" — so both you and the payee have a record of the purpose. This is helpful if either of you needs to look back at the transaction later.

How to write the amount in words correctly

The written-out amount must be exact and match the numeral amount. Start with the dollar amount: "One Hundred Fifty Dollars." If there are cents, add "and" followed by the number of cents written as a fraction of a dollar: "One Hundred Fifty Dollars and 50/100." Some forms print the fraction line already; others leave it blank for you to write in.

Capitalize the first letter of the first word, but the rest can be lowercase. Do not use commas or dollar signs in the written version. Write "One Thousand Two Hundred Dollars" not "One Thousand, Two Hundred Dollars" or "$1,200 Dollars." If the amount is a whole dollar with no cents, you can write "One Hundred Fifty Dollars and 00/100" or straightforward "One Hundred Fifty Dollars" — both are correct.

If you are unsure how to spell out a large amount, write it out on scratch paper first and check it against the numeral version. A common error is reversing the tens and ones place — writing "Fifty One" when you meant "One Hundred Fifty." Take a moment to verify before you write on the form.

What to do if you make a mistake

Do not attempt to fix errors on a money order. Crossing out, using white-out, or writing over a mistake makes the money order invalid. The payee's bank will likely refuse to cash it, and you will have wasted the fee you paid to purchase it.

If you catch an error before you hand over the money order, ask the seller (your bank, post office, or MoneyGram agent) for a replacement form. Most issuers will give you a new blank at no extra charge if you have not yet left the location. If you discover the error after you have left, contact the issuer when ready with your receipt number. Some issuers can cancel the original and issue a replacement, though this process takes several days and may involve a fee.

Keep your receipt and verify delivery

When you purchase a money order, you receive a receipt. This receipt has a tracking number that matches the money order itself. Keep this receipt until the payee confirms they have received and cashed the money order. This usually takes three to five business days if the payee deposits it at a bank, or up to two weeks if they cash it at a check-cashing service.

If the payee says they never received the money order, you can use the receipt number to file a claim with the issuer. MoneyGram and Western Union both allow you to trace a money order online or by phone using your receipt number. Your bank or post office can also help you file a claim if you purchased the money order there. Without the receipt number, tracing a lost or stolen money order is much harder.

Common mistakes to avoid

Writing the payee name incorrectly is one of the most common errors. If you write "Jon Smith" but the payee's legal name is "John Smith," they may have trouble cashing it. Always confirm the exact spelling and format before you write it down.

Mismatching the numeral and written amounts is another frequent problem. If you write $150.00 in numbers but "One Hundred Forty Dollars" in words, the payee's bank will not know which amount is correct and may refuse to cash it. Double-check both versions before you hand over the money order.

Leaving the sender information blank or incomplete can cause delays if the payee needs to contact you about a problem. Even if you think the payee knows who you are, fill in your name and address. It takes only a few seconds and protects you both.

Writing in pencil, using correction fluid, or crossing out mistakes all render the money order invalid. Always use pen and ask for a replacement if you make an error.

Frequently Asked Questions

Can I write a money order to myself?

Yes. Write your own name on the "Pay to the Order of" line. This is sometimes done to deposit a money order into your own bank account or to convert cash into a more find form. You will still need to fill in your address as the sender, and you will receive a receipt as usual.

What if I write the wrong amount by accident?

Do not try to fix it. Ask the seller for a new blank money order form and start over. If you have already left the location, contact the issuer with your receipt number to request a replacement or cancellation. Some issuers charge a fee for this service.

Do I need to sign a money order?

Most money orders do not require your signature at the time of purchase. However, some issuers print a signature line for the sender. If your form has one, sign it. The payee may also need to sign on the back when they cash it, depending on where they cash it.

Can the payee change the amount after I fill it out?

No. Once a money order is issued with an amount, that amount cannot be changed. The numeral and written versions must match, and if they do not, the payee's bank will reject it. This is one reason money orders are considered safer than personal checks.

What happens if I lose the receipt?

You can still trace the money order if you remember the issuer (MoneyGram, Western Union, your bank, or post office) and the approximate date of purchase. However, having the receipt number makes the process much faster. If the money order was never cashed, the issuer can cancel it and issue a replacement, though this may take several weeks and could involve a fee.