Fill in the payee name first, then your information, then sign
A money order has five main blanks. Start by writing the name of the person or business who will cash it in the "Pay to the Order of" line — this is the payee. Write clearly in pen. Next, fill in your name and address in the "From" section so the payee knows who sent it. Then write the dollar amount in both the number box (like $50.00) and the written-out line (like "Fifty dollars"). Finally, sign your name on the signature line. Do not sign until you are at the counter or ready to hand it over — an unsigned money order can be cashed by anyone.
The order matters because the payee's name must be filled in before you pay for it. Most places will not issue a money order with a blank payee line. If you make a mistake, do not cross it out or use white-out — ask for a replacement and the issuer will usually reissue it or refund your fee.
Key Takeaways
- Write the payee name on the "Pay to the Order of" line in pen, and do not leave this blank when you buy the money order.
- Fill in your own name and address in the "From" section so the payee can contact you if there is a problem.
- Write the dollar amount twice: once as a number in the box and once written out in words on the line provided.
- Sign the money order only after you have filled in all other fields, and never sign a blank one.
- Keep your receipt until the payee confirms they have cashed it, in case you need to report it lost or request a refund.
Where each blank goes and what it means
The layout is standard across most issuers, though the exact wording may vary slightly. The "Pay to the Order of" line is at the top or upper left — this is where you write the recipient's name. Below or to the right is usually a box for the dollar amount in numbers, and a line for the amount written out in words. These two must match exactly or the money order may be rejected.
The "From" or "Purchaser" section asks for your name and address. This is required by law so the issuer can track who bought the money order. Some issuers also ask for a phone number or ID number. The memo or reference line (if present) is optional and is for your own notes — you might write an invoice number or account number here so the payee knows what the payment is for.
The signature line is always near the bottom. Your signature proves you authorized the purchase and amount. Without it, the money order is not valid. Some money orders also have a receipt stub that detaches — keep this until the payee has cashed it, because it shows the serial number and amount in case you need to trace the money order later.
How to write the dollar amount correctly
Write the number amount in the box with a dollar sign and two decimal places — for example, $75.50. If the amount is a whole dollar with no cents, still write the zeros: $75.00. Do not use commas for amounts over $1,000, but do write it out: $1500.00.
On the written-out line, spell the number and write "dollars" at the end. For $75.50, write "Seventy-five dollars and 50/100". For $100.00, write "One hundred dollars". If the two amounts do not match, the money order issuer or the payee's bank may reject it or ask for clarification. Some banks will cash it for the smaller amount to be safe, so accuracy matters.
What to do if you make a mistake
Do not cross out, erase, or use white-out on a money order. These alterations make it look fraudulent and banks will refuse to cash it. Instead, ask the issuer for a replacement. If you bought the money order at a bank, post office, or check-cashing store, go back with your receipt and explain the error. Most will issue a new one for free or for a small fee, and they will void the original.
If you already gave the money order to someone and they have not cashed it yet, contact them and ask them to return it so you can get a replacement. If they have already cashed it, you cannot stop payment the way you can with a check, so you will need to work out a solution with the payee directly.
Why the payee name cannot be blank
Money orders are designed to be safer than cash because they are made out to a specific person or business. If you leave the "Pay to the Order of" line blank, anyone who finds or steals the money order can cash it. For this reason, most issuers will not sell you a money order without a payee name filled in. If you do not know the exact name, ask the person or business how they want it written — for example, whether a business name should include "LLC" or "Inc."
Some issuers will let you write "Cash" as the payee if you are withdrawing your own money, but this defeats the security purpose. If you are sending a money order to someone else, always use their name or business name.
Keeping your receipt and tracking the money order
When you buy a money order, you receive a receipt with a serial number that matches the money order itself. Keep this receipt until the payee tells you they have cashed it. The serial number lets you track the money order if it gets lost in the mail or if there is a dispute about whether it was received.
If the money order does not arrive or the payee says they never got it, contact the issuer with your receipt and serial number. They can check whether it has been cashed and, if not, issue a replacement. This process usually takes a few weeks. If it has been cashed, the issuer can tell you where and when, which helps resolve the dispute.
Frequently Asked Questions
Can I change the payee name after I buy the money order?
No. Once a money order is issued with a payee name, that name cannot be changed. You must ask the issuer for a replacement if the name is wrong. This is why you should confirm the exact name before you go to buy it.
What if I write the amount wrong?
Do not try to fix it. Return to the issuer with your receipt and ask for a replacement. If you already gave it to the payee, contact them and ask them to return it so you can exchange it for a corrected one.
Do I have to sign in front of the cashier?
No, but many cashiers will ask you to sign before you leave the counter so they can verify your signature matches your ID. You can also sign it at home, but do not sign it until you are ready to send it or hand it over, because an unsigned money order can be cashed by anyone.
What if the payee loses the money order before cashing it?
Contact the issuer with your receipt and serial number. They can check if it has been cashed. If not, they can issue a replacement, though this usually takes several weeks and may involve a small fee.
Can I write a memo on a money order?
Yes, if there is a memo line. Write something brief like an invoice number or account number so the payee knows what the payment is for. This line is optional and does not affect whether the money order can be cashed.