Where to sign and what the signature box looks like
When you open a document that needs your signature, look for a blank space, often marked with a line, a box, or the words "Sign here" or "Signature required". On a computer, you will see this space on the screen. On a phone, you may need to scroll to find it. The signature area is usually near the end of the document, but some forms ask you to sign multiple pages — read through the whole thing first so you know where all the signature boxes are.
The signature box itself might be a white rectangle with a border, a straightforward underline, or a field that says "Click to sign". Some documents use a small pen icon to show where to click. If you are unsure whether a blank space is meant for your signature, look for nearby text that says "Signature", "Sign", or "Authorized by". A date field usually sits right next to the signature box, and you will fill that in after you sign.
Key Takeaways
- Most online documents let you sign by typing your name, drawing with your mouse or finger, or uploading an image of your handwritten signature.
- The document will show you where to sign before you commit — you can usually redo your signature multiple times until it looks right.
- After you sign, the document is locked and timestamped, so the service has a record of when you signed and what you agreed to.
- You should keep a copy of the signed document for your own records, even if the other party says they will store it.
- Signing online is legally valid in all fifty states and most countries, as long as you intended to sign and understood what you were signing.
The three ways to create your signature on screen
Most services offer you a choice of how to sign. The simplest is to type your name — you click the signature box, type your full name the way you want it to appear, and the system records it. This works everywhere and takes five seconds. Your typed name is a legal signature as long as you meant to sign the document and you had the right to do so.
The second method is to draw your signature with your mouse or your finger. If you are on a computer, you use the mouse to draw in the signature box. If you are on a phone or tablet, you use your finger. The service will show you a blank white box and a pen tool. Draw your signature the way you normally would on paper — it does not have to be perfect, and you can erase and redraw it as many times as you need. When it looks right, you confirm it and move on.
The third method is to upload an image of your handwritten signature. You sign a piece of paper with a pen, take a photo or scan of that signature, and upload the image file. This works if you want your online signature to look exactly like your real one. The service will place that image in the signature box. You can also use a signature you created in a previous document — many services let you save your signature and reuse it.
What happens after you sign
Once you confirm your signature, the document is usually locked. You cannot edit it anymore, and the service records the date and time you signed. Some services show you a confirmation page with a reference number — write this down or take a screenshot. This number proves you signed on a specific date if there is ever a question about it.
The service then sends a copy to the other party — the person or company who asked you to sign. You should also read and save your own copy to your computer or phone. Do not rely on the service to keep it forever. Services shut down, accounts get deleted, and you may need proof of what you signed years later. A copy on your own device is the safest backup.
If the document needs signatures from multiple people, the service will send it to the next person in line. You will usually get an email when everyone has signed and the document is complete. Some services let you track the status — you can see who has signed and who is still waiting.
Signing documents on your phone or tablet
The process is nearly identical on a mobile device, but the screen is smaller. Open the document in your web browser or in the service's app. Scroll to find the signature box. If you choose to draw your signature, the service will show you a white box and ask you to sign with your finger. Use your whole finger, not your fingernail — the screen is more sensitive to the pad of your finger. If your signature does not look right, tap the erase or redo button and try again.
If you are signing on a phone, typing your name is often faster than drawing. You tap the signature box, select "Type", and enter your name. On a tablet, drawing usually works better because the screen is larger and your finger has more room. Either way, the signature is equally legal — the method does not matter, only that you intended to sign.
Common mistakes and how to avoid them
The most common mistake is signing before reading the document. Take two minutes to scroll through and understand what you are signing. If you do not recognize the sender or the document looks suspicious, do not sign. Legitimate companies will not rush you or hide what they are asking you to sign.
Another mistake is not keeping a copy. After you sign, read the document when ready. Save it with a clear name — for example, "Lease_2024_Signed" or "Contract_ServiceName_Jan2024". If the service offers to email you a copy, let it. Having the document in two places means you will not lose it if one copy disappears.
A third mistake is signing with a service you do not trust. Stick to well-known services like DocuSign, Adobe Sign, HelloSign, or Notarize. Your bank, insurance company, or employer will usually tell you which service they use. If someone sends you a link to sign through an unfamiliar website, ask them directly whether that is the right service before you click.
When you need more than just a signature
Some documents require a notary — a person who watches you sign and confirms your identity. Online notarization is now legal in all fifty states. Services like Notarize and NotaryNow let you sign on video with a notary watching. You will need a government ID, and the notary will ask you questions to confirm who you are. The notary then adds their seal to the document electronically. This costs money — usually between thirty and one hundred dollars — but it is faster than finding a notary in person.
Other documents may ask for witnesses. Some services let you add witnesses who watch you sign on video and confirm they saw you do it. The rules for witnesses vary by state and by document type. If you are unsure whether you need a notary or witness, ask the person who sent you the document.
Signing documents you did not expect
If someone sends you a document to sign and you did not ask for it, do not sign it when ready. Ask the sender what it is, why they need your signature, and what will happen after you sign. Legitimate requests come with an explanation. If the sender is vague or pressures you to sign quickly, that is a warning sign.
Check the sender's email address carefully. Scammers often use addresses that look similar to real companies — for example, "paypa1.com" instead of "paypal.com". If you are not sure, contact the company directly using a phone number or website you know is real, not a number in the email.
If the document asks for information beyond your signature — like your Social Security number, bank account details, or passwords — do not fill it in. Legitimate services do not ask for passwords in documents. If they ask for your Social Security number, confirm with the company first that this is normal for that type of document.
Frequently Asked Questions
Is my typed name as a signature legally valid?
Yes. A typed name, a drawn signature, or an uploaded image are all legally valid signatures in all fifty states and most countries. The law cares that you intended to sign and that you had the right to do so — not how your signature looks. If there is ever a dispute, the timestamp and your account activity prove you signed.
What if I sign the wrong document by mistake?
Contact the service and the other party when ready. Most services can void a signature if you catch the mistake quickly. Explain what happened and ask them to delete the signed version. If the document has already been filed or used, you may need to sign a corrected version. The sooner you notice, the easier it is to fix.
Can I sign a document on behalf of someone else?
Only if you have legal power of attorney or written permission from that person. Signing someone else's name without their consent is fraud. If you have power of attorney, the document should say so, and you will usually sign your own name followed by "as attorney-in-fact for [their name]" or similar language.
Do I need to print and scan documents, or can I sign them on screen?
You can sign them on screen. Printing, signing by hand, and scanning is slower and unnecessary. Online signatures are legally valid and leave a better record of when you signed. Only print if the other party specifically asks you to, or if you want a paper copy for your own records.
What if the signature box is not working?
Try refreshing the page or closing and reopening the document. If you are on a phone, make sure you are using a recent version of your web browser or the service's app. If the problem continues, contact the service's support team — they can usually resend the document or fix the issue. Do not give up and sign a different way without confirming it is okay with the other party.