How to Write a Check in 2026: Step-by-Step Guide (With Examples)

Writing a check may seem old-fashioned in 2026 — but millions of Americans still write them every day for rent, contractor payments, government fees, gifts, and situations where digital payments aren’t accepted. If you’ve never written one before, or it’s been a while, this complete guide walks you through every field on the check, shows you exactly what to write, and covers every common variation — cents, large amounts, voiding, endorsing, and more.

Parts of a Check — Labeled Diagram

Before writing your first check, it helps to understand what each part of the check does. Here is every field labeled:

How to Write a Check: 6 Steps with Real Examples

Let’s walk through every step of writing a check for a real example: paying $1,250.00 rent to your landlord “Lakeview Properties LLC” on March 6, 2026.

Step 1 — Write the Date

Where: Top-right corner, on the line labeled “Date”
What to write: Today’s date — month, day, and year

You can write it in any of these accepted formats:

• March 6, 2026
• 03/06/2026
• 03-06-26

Important notes: An undated check can technically be cashed at any time, creating recordkeeping chaos. Always date it. Some people “postdate” a check by writing a future date — but most banks will process checks immediately regardless of the date written. Never backdate a check — that can constitute fraud.

Step 2 — Write the Payee’s Name

Where: The long line after “Pay to the order of”
What to write: The full legal name of the person or company you’re paying

For our example: Lakeview Properties LLC

Tips: Use the payee’s exact legal name — not a nickname. For a business, use the exact registered name. If paying a person, write their first and last name as it appears on their ID. Misspelling a name can cause delays or refusal to cash. You can write “Cash” instead of a name, but this is risky — if the check is lost or stolen, anyone can cash it.

Step 3 — Write the Dollar Amount in Numbers

Where: The small box on the right side, to the right of the “$” symbol
What to write: The payment amount in numbers, starting as far left as possible

For our example: 1,250.00

Anti-fraud tip: Always start writing the number at the very left edge of the box. This leaves no space for anyone to add digits before it. After writing the amount, draw a horizontal line through any remaining blank space in the box. Never write “1,250” — always include the cents as “.00” even when paying a round number.

Step 4 — Write the Dollar Amount in Words

Where: The long line below the “Pay to the order of” line, to the left of “dollars”
What to write: The full dollar amount spelled out in words, then the cents as a fraction

For our example: One thousand two hundred fifty and 00/100 ———————

Step 5 — Fill In the Memo Line

Where: Bottom-left, on the line labeled “Memo” or “For”
What to write: A brief note about the payment’s purpose

For our example: Rent – March 2026

The memo line is optional but highly recommended. It creates a paper trail for your records, helps the payee apply the payment correctly, and is sometimes required by the payee (e.g., a business may ask you to write your account number or invoice number). It has no legal significance — it does not change who gets paid or how much.

Step 6 — Sign the Check

Where: The line in the bottom-right corner
What to write: Your signature — exactly as your bank has it on file

Your signature is what legally authorizes your bank to release funds from your account to the payee. A check without a signature cannot be cashed or deposited. Use the same signature consistently — mismatched signatures can trigger fraud alerts or processing delays. Sign only after all other fields are completed. Never sign a blank check.

How to Write Dollar Amounts in Words — Complete Reference

The written word line trips up most first-time check writers. Here is the exact formula followed by examples for every common amount:

The Formula: [Dollar amount in words] and [cents]/100 ————

How to Write a Check with Cents

Writing cents is the step that confuses most people. The rule is simple: write the cents as a fraction out of 100, directly after the word “and”.

Example — $236.79:

• Number box: 236.79
• Written line: Two hundred thirty-six and 79/100 ————————

Example — $12.05:

• Number box: 12.05
• Written line: Twelve and 05/100 ———————————————

For round dollar amounts (no cents):

• Number box: 500.00
• Written line: Five hundred and 00/100 ————————————

How to Write Large Amounts on a Check

How to Void a Check

You may need to void a check in two situations: (1) you made a mistake while writing it, or (2) someone asks for a “voided check” to set up direct deposit or automatic payments.

Voiding a Mistake

1. Write VOID in large capital letters across the entire face of the check — big enough to cover all the fields
2. Optionally, also write VOID across the signature line, payee line, and amount box specifically
3. Keep the voided check in your checkbook register as a record, or shred it securely
4. Never throw an unshredded voided check in the trash — it still contains your account and routing numbers

Providing a Voided Check for Direct Deposit

Employers and payment services often ask for a voided check to set up direct deposit or automatic ACH payments. They need your routing and account numbers from the MICR line at the bottom. Simply:

1. Take a blank check from your checkbook
2. Write VOID across the entire face in large letters
3. Do not sign it
4. Give or scan it to the requesting party

Alternative: Most banks allow you to print an official direct deposit form or provide a pre-filled form from your online banking portal — this is safer than handing over a physical voided check. Ask your bank if you prefer this option.

How to Endorse (Sign the Back of) a Check

When you receive a check and want to cash or deposit it, you must endorse it by signing the back. There are three types of endorsements:

For mobile deposit: Many banks in 2026 require you to write “For mobile deposit only at [Bank Name]” under your signature. Check your bank’s mobile app for their specific endorsement requirement before scanning.

Types of Checks Explained

5 Check Writing Mistakes That Cause Problems

Check Security: Protecting Yourself from Fraud in 2026

Check fraud cost US financial institutions $26.2 billion in 2024 and is growing rapidly due to “check washing” — a scam where criminals intercept checks in the mail, chemically remove the ink, and rewrite them for larger amounts to different payees. Here is how to protect yourself:

• Use black gel ink pens only — gel ink bonds to check paper chemically, making it far more resistant to washing than standard ballpoint ink
• Never mail checks in blue collection mailboxes — USPS blue boxes have been a target for mail theft; use a post office counter or outgoing mail from inside your building instead
• Fill every space — leave no blank areas in the amount fields where a fraudster could add digits
• Consider Positive Pay — many business and premium checking accounts offer this service, which requires you to authorize each check before it clears
• Monitor your account — check your bank statements weekly and set up transaction alerts on your phone for all check activity
• Shred all voided and cancelled checks — they still contain your full routing and account numbers
• Use electronic payments when possible — ACH transfers, Zelle, and bank wires are significantly harder to defraud than paper checks

Frequently Asked Questions

How do you write a check for the first time?

Writing your first check takes under 2 minutes once you know what goes where. Fill in: (1) today’s date top-right, (2) the payee’s full name, (3) the dollar amount in numbers in the small box, (4) the dollar amount in words on the long line, (5) a memo note if needed, and (6) your signature bottom-right. Use a pen, not a pencil, and double-check that both amounts match before signing.

How do you write cents on a check?

Write the cents as a fraction after the word “and”. For $47.65: number box = 47.65; written line = Forty-seven and 65/100. For round amounts, write “00/100” — e.g., Five hundred and 00/100.

How do you write $1,000 on a check?

Number box: 1,000.00. Written line: One thousand and 00/100 ————. Always draw a line after the written amount to fill remaining blank space.

What happens if you make a mistake on a check?

Void it and start fresh. Write “VOID” in large capital letters across the entire check face. Never try to cross out and correct a mistake on a check — banks may refuse to process it, and it looks suspicious. Keep the voided check as a record, or shred it immediately.

Can you write a check to yourself?

Yes — write your own name on the “Pay to the order of” line. This is a legitimate way to move money between your accounts or withdraw cash. Endorse the back normally when depositing.

What is postdating a check?

Writing a future date on a check in hopes the recipient will wait to cash it. However, most US banks will process a postdated check immediately regardless of the date written. Do not rely on postdating to delay payment — use your bank’s scheduled bill pay feature instead.

How do you endorse a check for mobile deposit?

Sign your name on the back endorsement line, then write “For mobile deposit only” (or your bank may require “For mobile deposit only at [Bank Name]”) below your signature. Check your bank’s app for their exact requirement — some banks reject mobile deposits without this restriction.

What is a routing number and where is it on a check?

The routing number is the 9-digit number in the bottom-left of the check, marked by the ⑆ symbol on each side. It identifies your specific bank. Your account number follows it on the same line. You’ll need both for setting up direct deposit and automatic payments.

Is it safe to give someone a voided check?

For legitimate direct deposit or ACH setup purposes, yes — a voided check from a trusted employer or financial institution is safe. However, your routing and account numbers are still visible on a voided check, so only provide voided checks to trusted parties. As an alternative, most banks let you print a direct deposit authorization form from online banking that serves the same purpose.

How long is a check valid?

Personal checks are generally valid for 180 days (6 months) from the date written, according to UCC Section 4-404. After that, banks may legally refuse to process them as “stale checks.” Government and payroll checks may have different expiration rules — always check the front of the check for any “void after” date printed by the issuer. If you have a check older than 6 months, contact the issuer for a replacement.

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