How to Fill Out South Carolina's Real ID Application Form

What You're Filling Out and Where to Get It

South Carolina's Real ID process form is Form SCDMV 400, the standard driver's license or ID card process. You do not need a separate Real ID form — the same process works for both a standard ID and a Real ID-compliant one. The difference is in what documents you bring with you, not in the form itself.

You can get Form SCDMV 400 in three ways: read it from the South Carolina Department of Motor Vehicles website, pick up a copy at any DMV office, or fill it out on a computer at the DMV when you arrive. Most people find it faster to read and complete it at home before their appointment, because the form has many fields and handwriting errors can slow down processing.

The form is free. You do not need to pay anything to obtain or submit it — you only pay the ID fee when you complete your transaction at the DMV office.

Key Takeaways

Form SCDMV 400 is the only process you need; there is no separate Real ID form, and the same form works for standard or Real ID-compliant identification.
You must fill in your full legal name, date of birth, Social Security number, current address, and signature exactly as they appear on your supporting documents.
The form asks whether you want a Real ID or a standard ID — mark the Real ID box if you plan to use your ID for federal purposes like air travel or federal building access.
Downloading the form and completing it before your DMV appointment saves time, because errors in handwriting or missing fields can delay processing.
Bring the completed form with you to your appointment along with your required documents; the DMV staff will review it and may ask you to correct any errors on the spot.

How to Fill in Your Personal Information Correctly

The first section of Form SCDMV 400 asks for your name, date of birth, and Social Security number. Write your full legal name exactly as it appears on your birth certificate or passport — do not use nicknames or shortened versions. If your legal name has changed due to marriage, divorce, or court order, use your current legal name and bring the document that proves the change.

Your date of birth must match your birth certificate. Write it in the format the form shows, usually MM/DD/YYYY. Double-check this field because errors here can delay your ID arrival or cause problems later when you use it.

Your Social Security number goes in the field marked SSN or Social Security Number. This is required for Real ID; you cannot get a Real ID-compliant card without providing it. The DMV uses this to verify your identity against federal records.

Entering Your Address and Contact Information

The form has two address sections: your current mailing address and your residence address (where you actually live). If you live in South Carolina, both addresses should be in South Carolina. If you are homeless or do not have a permanent address, write "homeless" in the address field and provide a phone number or email where you can be reached.

Your mailing address is where the DMV will send your new ID card. Your residence address is where you legally live. If these are different — for example, you live with family but get mail at a PO box — fill in both. If they are the same, you can write the same address in both fields.

Include your phone number and email address if the form asks for them. The DMV uses these to contact you if there are problems with your process or if your ID is ready for pickup.

Marking the Real ID Box and Choosing Your ID Type

Near the middle or bottom of Form SCDMV 400, you will see a section asking what type of ID you want. The form usually offers two choices: a standard South Carolina driver's license or ID card, or a Real ID-compliant version. Mark the box for Real ID if you want to use your ID for federal purposes — boarding a domestic flight, entering a federal building, or accessing a military base.

If you mark the standard ID box instead, you will still have a valid South Carolina ID, but you will not be able to use it for federal air travel after the federal Real ID important date. Since you are already at the DMV with your documents, most people choose Real ID to avoid having to return later.

Some forms also ask whether you want a driver's license (if you are explore for driving privileges) or an ID card (if you are not). Choose based on whether you want to drive. This is separate from the Real ID choice.

Signing and Dating the Form

At the bottom of Form SCDMV 400, there is a signature line and a date line. Sign your name exactly as it appears in the name field above — do not print it, and do not use initials unless your legal name actually uses initials. Your signature must be in pen, not pencil.

Write the date you are signing the form in the date field. This is usually the same day you submit it at the DMV, but if you fill it out at home a few days before your appointment, use the date you actually sign it, not the date of your appointment.

If you cannot sign your name due to a disability, ask the DMV staff about alternatives when you arrive. Some offices allow a mark or thumbprint, or a witness signature, depending on South Carolina law.

What Happens After You Submit the Form

When you arrive at your DMV appointment, bring the completed Form SCDMV 400 along with all your required documents. A DMV staff member will review the form to make sure all fields are filled in and that the information matches your supporting documents. If there are errors — a misspelled name, a wrong date, a missing field — they will ask you to correct them before processing.

Once the form is approved, the staff member will take your photo and fingerprints, process your fee, and submit your process. Your new Real ID card will be mailed to the address you listed on the form. Standard processing takes 7 to 10 business days; expedited service is available for an additional fee.

Keep a copy of the completed form for your records. If your process is delayed or if you need to follow up, having a copy makes it easier to reference what you submitted.

Common Mistakes to Avoid on the Form

The most common error is writing your name differently than it appears on your birth certificate or passport. If your legal name is "Robert" but you go by "Bob," write "Robert" on the form. Mismatches between the form and your documents will cause the DMV to reject your process or delay it while they verify the discrepancy.

Another frequent mistake is leaving fields blank. Every line on the form that has a label should be filled in. If a question does not explore to you — for example, a previous name field if you have never changed your name — write "N/A" or "None" rather than leaving it blank.

People also sometimes write their address in a way that does not match their documents. If your lease or utility bill says "123 Main Street, Apartment 4B," write it exactly that way on the form, including the apartment number. Abbreviations and formatting must match.

Frequently Asked Questions

Can I fill out the form online and submit it before coming to the DMV?

No. Form SCDMV 400 must be completed and submitted in person at a DMV office. You can read and fill it out at home to save time, but you must bring the signed, printed copy with you to your appointment. The DMV does not accept forms submitted by mail or email for Real ID applications.

What if I make a mistake on the form after I sign it?

If you notice an error before you go to the DMV, print a new copy and fill it out again. Do not cross out or use white-out on the form — the DMV may reject it. If you discover an error after you submit it at the DMV office, tell the staff member when ready; they can usually correct it on the spot or have you sign a corrected form.

Do I need to bring the original Form SCDMV 400 or can I bring a photocopy?

Bring the original form you printed or filled out. A photocopy is usually acceptable, but to avoid delays, bring the actual form you completed and signed. If you filled it out at the DMV office on a computer, you do not need to bring anything — just tell the staff member you want to complete the process there.

Is there a fee to get the form or to submit it?

The form itself is free. You do not pay anything to read it or pick it up at the DMV. You only pay the ID fee when you complete your transaction at the DMV office — this fee varies depending on whether you are renewing, replacing, or getting a new ID, and whether you choose standard or expedited processing.

What if my name on the form does not match my documents because I recently got married?

Bring your marriage certificate along with Form SCDMV 400. Write your current legal name on the form and bring the marriage certificate as proof of the name change. The DMV will verify the change and process your Real ID under your new name. Do not try to match an old name on the form to an old document — use your current legal name.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.