How does signature verification work?

Verifying a signature will tell you if the signed data has changed or not. When a digital signature is verified, the signature is decrypted using the public key to produce the original hash value. The data that was signed is hashed. If the two hash values match, then the signature has been verified.

How does signature airSlate SignNow verify?

Log in to your account or register a new one. Upload a document and click Open in airSlate SignNow. Modify the document. Sign the PDF using the My Signature tool.

How is online signature verification done?

Signature verification technology requires primarily a digitizing tablet and a special pen connected to the universal serial bus port (USB port) of a computer. An individual can sign on the digitizing tablet using the special pen regardless of his signature size and position.

Is airSlate SignNow legally binding?

airSlate SignNow documents are also legally binding and exceed the security and authentication requirement of ESIGN. Our eSignature solution is safe and dependable for any industry, and we promise that your documents will be kept safe and secure.

How do you countersign a signature?

Understanding Countersignatures The first party will read the document and sign it if they agree to the terms of the agreement. The second party then countersigns the document, and in providing their signature, confirms their agreement with the terms of the contract.

How do you add signers to airSlate SignNow?

Open your document in the airSlate SignNow editor and click Edit Signers. Add signers by clicking the blue silhouette icon. You can customize signer names and add their email addresses in the corresponding fields (or leave them blank).

Electronic Signature
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Populate Countersign Required

Populate Countersign Required with airSlate SignNow

Get rid of paper and automate digital document management for increased efficiency and limitless possibilities. Sign any papers from your home, fast and professional. Enjoy the perfect way of doing business with airSlate SignNow.

Electronic Signature
Features
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Populate Countersign Required

Sign documents online

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Collect payments & signatures

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Add wet ink signature online

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Sign documents on iPhone or iPad

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Award-winning eSignature solution

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You can make eSigning workflows intuitive, fast, and effective for your customers and employees. Get your documents signed in a matter of minutes

Real-time access combined with instant notifications means you’ll never miss a thing. Check stats and document progress via easy-to-understand reporting and dashboards.

airSlate SignNow lets you sign on any device from any location, regardless if you are working remotely from your home or are in person at your workplace. Every signing experience is flexible and easy to customize.

Your electronic signatures are legally valid. airSlate SignNow ensures the highest conformity with US and EU eSignature laws and supports market-specific rules.

airSlate SignNow offers a populate countersign required feature that helps streamline document workflows, get agreements signed quickly, and operate smoothly with PDFs.

Make the most of simple-to-install airSlate SignNow add-ons for Google Docs, Chrome browser, Gmail, and much more. Try airSlate SignNow’s legally-binding eSignature functionality with a click of a button

See airSlate SignNow eSignatures in action

Create secure and intuitive eSignature workflows on any device, track the status of documents right in your account, build online fillable forms – all within a single solution.

Try airSlate SignNow with a sample document

Complete a sample document online. Experience airSlate SignNow's intuitive interface and easy-to-use tools
in action. Open a sample document to add a signature, date, text, upload attachments, and test other useful functionality.

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Checkboxes and radio buttons

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Request an attachment

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Set up data validation

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airSlate SignNow solutions for better efficiency

Keep contracts protected

Enhance your document security and keep contracts safe from unauthorized access with dual-factor authentication options. Ask your recipients to prove their identity before opening a contract to populate countersign required.

Stay mobile while eSigning

Install the airSlate SignNow app on your iOS or Android device and close deals from anywhere, 24/7. Work with forms and contracts even offline and populate countersign required later when your internet connection is restored.

Integrate eSignatures into your business apps

Incorporate airSlate SignNow into your business applications to quickly populate countersign required without switching between windows and tabs. Benefit from airSlate SignNow integrations to save time and effort while eSigning forms in just a few clicks.

Generate fillable forms with smart fields

Update any document with fillable fields, make them required or optional, or add conditions for them to appear. Make sure signers complete your form correctly by assigning roles to fields.

Close deals and get paid promptly

Collect documents from clients and partners in minutes instead of weeks. Ask your signers to populate countersign required and include a charge request field to your sample to automatically collect payments during the contract signing.

Collect signatures

24x

faster

Reduce costs by

$30

per document

Save up to

40h

per employee / month

Our user reviews speak for themselves

Kodi-Marie Evans

Director of NetSuite Operations at Xerox

airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite.

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Samantha Jo

Enterprise Client Partner at Yelp

airSlate SignNow has made life easier for me. It has been huge to have the ability to sign contracts on-the-go! It is now less stressful to get things done efficiently and promptly.

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Megan Bond

Digital marketing management at Electrolux

This software has added to our business value. I have got rid of the repetitive tasks. I am capable of creating the mobile native web forms. Now I can easily make payment contracts through a fair channel and their management is very easy.

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Your step-by-step guide — populate countersign required

Access helpful tips and quick steps covering a variety of airSlate SignNow’s most popular features.

Using airSlate SignNow’s eSignature any business can speed up signature workflows and eSign in real-time, delivering a better experience to customers and employees. populate countersign required in a few simple steps. Our mobile-first apps make working on the go possible, even while offline! Sign documents from anywhere in the world and close deals faster.

Follow the step-by-step guide to populate countersign required:

Log in to your airSlate SignNow account.
Locate your document in your folders or upload a new one.
Open the document and make edits using the Tools menu.
Drag & drop fillable fields, add text and sign it.
Add multiple signers using their emails and set the signing order.
Specify which recipients will get an executed copy.
Use Advanced Options to limit access to the record and set an expiration date.
Click Save and Close when completed.

In addition, there are more advanced features available to populate countersign required. Add users to your shared workspace, view teams, and track collaboration. Millions of users across the US and Europe agree that a solution that brings everything together in one unified digital location, is the thing that businesses need to keep workflows working effortlessly. The airSlate SignNow REST API enables you to embed eSignatures into your app, website, CRM or cloud. Try out airSlate SignNow and enjoy quicker, smoother and overall more efficient eSignature workflows!

How it works

Access the cloud from any device and upload a file

Edit & eSign it remotely

Forward the executed form to your recipient

airSlate SignNow features that users love

Speed up your paper-based processes with an easy-to-use eSignature solution.

Edit PDFs
online

Generate templates of your most used documents for signing and completion.

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Create a signing link

Share a document via a link without the need to add recipient emails.

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Assign roles to signers

Organize complex signing workflows by adding multiple signers and assigning roles.

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Create a document template

Create teams to collaborate on documents and templates in real time.

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Add Signature fields

Get accurate signatures exactly where you need them using signature fields.

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Archive documents in bulk

Save time by archiving multiple documents at once.

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Connect airSlate SignNow to your apps

Check out airSlate SignNow integrations

Data accuracy, security, and compliance

airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific

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FAQs

Here is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.

Need help? Contact support

How does signature verification work?

Verifying a signature will tell you if the signed data has changed or not. When a digital signature is verified, the signature is decrypted using the public key to produce the original hash value. The data that was signed is hashed. If the two hash values match, then the signature has been verified.
How does signature airSlate SignNow verify?

Log in to your account or register a new one. Upload a document and click Open in airSlate SignNow. Modify the document. Sign the PDF using the My Signature tool.
How is online signature verification done?

Signature verification technology requires primarily a digitizing tablet and a special pen connected to the universal serial bus port (USB port) of a computer. An individual can sign on the digitizing tablet using the special pen regardless of his signature size and position.
Is airSlate SignNow legally binding?

airSlate SignNow documents are also legally binding and exceed the security and authentication requirement of ESIGN. Our eSignature solution is safe and dependable for any industry, and we promise that your documents will be kept safe and secure.
How do you countersign a signature?

Understanding Countersignatures The first party will read the document and sign it if they agree to the terms of the agreement. The second party then countersigns the document, and in providing their signature, confirms their agreement with the terms of the contract.
How do you add signers to airSlate SignNow?

Open your document in the airSlate SignNow editor and click Edit Signers. Add signers by clicking the blue silhouette icon. You can customize signer names and add their email addresses in the corresponding fields (or leave them blank).

What active users are saying — populate countersign required

Get access to airSlate SignNow’s reviews, our customers’ advice, and their stories. Hear from real users and what they say about features for generating and signing docs.

Excellent Product!

5

Administrator in Hospital & Health Care

What do you like best?

Easy to navigate, the ability to create multiple templates.

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airSlate SignNow Review

5

User in Internet

What do you like best?

very easy and convenient to use, best app we've used this quarantine

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More features for less money

5

Stacey Mitchell

What do you like best?

I can request attachments with the signature. I also like the template feature and the ability to password protect the documents for sending sensitive data.

Read full review

Add countersignature Prom Ticket

give me that document again okay I did it right this time okay it's in the folder named American you are an American curator and the file name is a counterfeit laws wait I can't I can't I can't write as best as you're talking 8m Eri Merrick AMERICA AMERICA you are an American curator see you are ATO are okay that's the file folder and then the file is in the folder is counterfeit plus rev one document you no good to you can go into files in the yahoo group and just put latest first make this and just use the latest version all the time and you'll see it they on top of the list yeah latest version works for me home right if you go into the file section and do latest version right away that will bring up that directory and then enter that directory and do latest version latest latest first and that will bring up the new home yeah you have a choice of alphabetically or latest first and I always use the latest first on the right side I think hi guys this is Pat I'm Patricia all hi are the 1099 fees back yeah read the new Doctor Patrick new document looks like they are okay now you both yeah I sent you a copy of that Pat I don't know whether you got that counterfeit plus Revlon document um I'm just looking here I've got it are you there yeah yeah okay I got that so we're going to going back to doing our 1099-c tour in doors ha it is our agent lesson Tom okay very good very good okay you've got to understand what is going on here basically why everything has been pretty much wrong out here in the process okay all this accepted for value and everything else they never really gave you the true right way to do it okay they were just guessing at Eddie listening okay so everybody I want them to have a copy of that printed out so you can basically go through this as I go through it I tried to highlight certain things in that document so that it would stand out to you a little more and this is what we'll need to do is take the words and in a group of words like this put down the definitions and then bounce back and forth between the different definitions to find out what's really going on it can't go through the whole dictionary and do this you need to pull these things out and then start looking at them and the one that I started started with was counterfeit and then I just kept building upon that as I started looking further and further into this okay so everybody have a copy of that print it out oh god I'm screen in front of me I've got it on the screen and it's printing right now okay...

How do you add an eSignature to a PDF?

Using files Portable Document Format makes eSigning more straightforward. When you use an advanced service like airSlate SignNow, the signing process becomes even more comfortable and fast. Sign up, upload a file, create your eSignature, and send the document for signing or download it right away. The interface is pretty simple and literally anyone can use it regardless of their computer skills.

How can I sign a PDF on my PC?

Sign your documents easily right from your computer without printing them. Use airSlate SignNow. Create an account and upload your PDFs. Open one of the files, go to the left-hand panel and use the My Signatures tool to generate and add your very own eSignature. Draw it with your finger or stylus, type it, or simply insert its image. Once you have your signature applied how you need it, save the document, and send it to your clients, colleagues, or partners in just a few clicks. You can also apply a Signature Field to your form and then invite people to sign it.

How can I get others to sign a PDF file?

Create a airSlate SignNow account and collect signatures from your partners, clients, and team members without losing time. Upload a PDF and grab a Signature Field from the left-side toolbar. Drop it where you need someone to sign the document. Add as many of them as you need. Then, assign Roles to each field, customize a signing order, and click the Invite To Sign button. Add your recipients’ email addresses, and set notifications. Once they complete and sign it, you’ll get a confirmation message and will have immediate access to the executed document in your account.

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