Checks have gotten rare enough that "how to write a check" gets searched roughly 190,000 times a month — not because it's complicated, but because most people go months or years between the times they need one (rent, a deposit, a kid's school fee). Here's every line, labeled.
123 Main St, Anytown, STNo. 1024
The six parts, explained
- ① Date — the day you're writing the check. Post-dating (writing a future date) doesn't reliably stop a bank from cashing it early, so don't rely on that trick.
- ② Pay to the order of — the exact name of the person or company getting paid. Spell it the way they'd want it to appear (matching an ID or business name).
- ③ The numeric amount — the dollar figure in the small box, e.g. "142.50".
- ④ The written amount — the same amount, spelled out in words: "One hundred forty-two and 50/100." This line is the legal amount if it ever disagrees with the numeric box, so it matters more than people assume.
- ⑤ Memo (optional) — a note for your own records, like "March rent" or an account number. The bank doesn't use this to process the check.
- ⑥ Signature — without it, the check isn't valid. It must match the signature your bank has on file.
A filled-in example
Paying your landlord $850 rent on the 1st: Date = the 1st. Pay to the order of = your landlord's full name. Numeric box = 850.00. Written line = "Eight hundred fifty and 00/100." Memo = "March rent." Then sign it.
Want to know what you can actually afford to write checks for each month? The paycheck calculator shows your real take-home pay, and a quick 50/30/20 budget keeps rent, bills and savings from fighting each other.
Frequently asked questions
What are the parts of a check?
Date, 'Pay to the order of' (the payee), the numeric dollar amount, the amount spelled out in words, an optional memo line, and your signature.
What happens if the numeric and written amounts on a check don't match?
Banks generally treat the written-out amount in words as the legally correct one, so it's worth double-checking that line matches the number before you sign.
Do I have to fill in the memo line?
No, it's optional. It's just a note for your own records (like 'rent' or an account number) — it doesn't affect how the bank processes the check.
Can I post-date a check to stop it from being cashed early?
Not reliably. Many banks can still process a check before the written date, so don't count on a future date to delay payment.


