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

A money order has four main blanks: who it goes to (the payee), how much it's for, who it's from (you), and an optional note about what it's for. You fill these in the same order every time. Use a pen, not pencil. Write clearly and stay inside the lines — the bank or check-cashing service that processes it needs to read what you wrote.

The payee line is where you write the name of the person or business receiving the money. This is the most important blank because the money order can only be cashed by whoever you write here. If you make a mistake on this line, you'll need to get a new money order — you can't cross it out and fix it. Write the full legal name if you know it, or the business name exactly as it appears on their invoices or website.

The amount goes in two places on most money orders: once in numbers (like $50.00) and once written out in words (like "Fifty dollars and 00/100"). The written-out version is the legal amount if the two don't match, so take time with this line. Write the dollar amount, then "and," then the cents as a fraction over 100. If there are no cents, write "and 00/100."

Key Takeaways

  • Write the payee name in pen on the "Pay to the Order of" line — this cannot be changed after you fill it in.
  • Enter the amount in both numbers and words; the written version is the legally binding one if they don't match.
  • Sign the money order in the purchaser or sender box after you've filled in all other blanks.
  • Keep your receipt until the money order is cashed, which usually takes three to seven business days.
  • Do not fill in the payee line until you're ready to hand over the money order, or write it to "Cash" only if you're certain about that choice.

Where to write your name and address

Your name goes in the "From," "Purchaser," or "Sender" box — the exact label depends on which company issued the money order. This tells the recipient who sent it and gives them a way to contact you if something goes wrong. Write your full name legibly. Some money orders also ask for your address in this section; if there's a line for it, include your street address, city, state, and ZIP code.

Your address is not required for the money order to work, but it protects you. If the money order is lost or stolen before it reaches the recipient, the issuer can help trace it if they know who bought it. Without your information, a lost money order is gone for good.

The memo line and when to use it

Most money orders have a small line labeled "Memo," "For," or "Note." This is optional and is just for your records or the recipient's reference. You might write "Rent for March," "Invoice #4521," or "Tuition payment" here. The memo line doesn't affect how the money order works — it's purely informational.

Use the memo line if you're paying a bill or rent, because it helps the recipient match your payment to your account. If you're sending money to a friend or family member, you can leave it blank or write a brief note. Keep it short — there's usually only room for one line of text.

Signing the money order correctly

Sign the money order in the box labeled "Purchaser Signature," "Drawer," or "Authorized Signature" — again, the exact label varies by issuer. This is where you sign your name, the same way you sign checks or legal documents. Do not sign it before you fill in the payee name and amount, because an unsigned money order can be cashed by anyone. Sign it only when you're ready to give it to the recipient or mail it.

Your signature proves you authorized the purchase and protects you if someone tries to forge your name. If you make a mistake on the signature line, ask the issuer for a replacement — don't cross it out or try to fix it.

Common mistakes to avoid

The most costly mistake is writing the wrong payee name. Once you've filled this in, the money order can only be cashed by that person or business. If you write "John Smith" and meant "Jon Smith," or if you misspell a business name, you'll need to cancel the money order and buy a new one. Most issuers charge a fee to cancel, usually $1 to $5.

Another common error is mismatching the amount in numbers and words. If you write "$100" but spell out "Fifty dollars," the written version is what counts legally. The recipient or bank will use the written amount, not the number. Take your time on this line and double-check before you sign.

Don't leave the payee line blank and plan to fill it in later. A blank money order is as good as cash to anyone who finds it. If you're mailing a money order, fill in the payee name before you seal the envelope. If you're handing it to someone in person, you can fill it in right there in front of them, but don't hand over a blank one.

What to do with your receipt

When you buy a money order, you get a receipt. Keep this receipt until the money order has been cashed and cleared, which usually takes three to seven business days. The receipt has a tracking number that matches the money order itself. If the money order is lost or stolen, you can use this number to report it to the issuer and request a replacement.

If the recipient says they never received the money order, the tracking number lets you prove you sent it. You can contact the issuer with the receipt and ask them to investigate. Some issuers will issue a replacement if the original was never cashed, though this process can take several weeks.

Money orders from different issuers

The basic steps are the same whether you buy a money order from a bank, credit union, post office, or check-cashing service, but the layout of the form varies slightly. A U.S. Postal Service money order has the payee line at the top and your name at the bottom. A Western Union or MoneyGram money order may have a different arrangement. Before you start writing, scan the form to find each blank: payee, amount (numbers and words), your name, and signature line.

If you're unsure where something goes, ask the person selling you the money order. They handle these every day and can point you to the right line. It takes 30 seconds to ask and prevents a $50 mistake.

Frequently Asked Questions

Can I change the payee name after I've written it in?

No. Once you've filled in the payee line, the money order can only be cashed by that person or business. If you made a mistake, you'll need to cancel the money order and buy a new one. Most issuers charge a small fee for cancellation, usually $1 to $5.

What if the amount in numbers doesn't match the amount in words?

The written-out amount is the legally binding one. If you write "$100" in numbers but spell out "Fifty dollars," the recipient will receive $50. Always make sure both amounts match before you sign and hand it over.

Do I have to fill in the memo line?

No, the memo line is optional. It's just for reference — it doesn't affect how the money order works. Use it if you want the recipient to know what the payment is for, like "Rent" or "Invoice #123."

What happens if I sign the money order before filling in the payee name?

The money order becomes risky because anyone who has it can fill in their own name as the payee and cash it. Always fill in the payee name and amount first, then sign it only when you're ready to hand it over or mail it.

How long does it take for a money order to clear?

Most money orders clear within three to seven business days. The recipient deposits or cashes it at their bank, and the funds appear in their account within that window. Keep your receipt during this time in case you need to track it.