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Digital Signature: Sign PDF Document Online
Certify Checkbox Letter

Certify Checkbox Letter For Free

Create a legally-binding electronic signature and add it to contracts, agreements, PDF forms, and other documents – regardless of your location. Collect and track signatures with ease using any device.

Drop document here to upload

Select from device

Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT

Note: Integration described on this webpage may temporarily not be available.

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Upload a document

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Generate your customized signature

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Adjust the size and placement of your signature

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Download, share, print, or fax your signed document

Every eSignature tool you need – inside a powerful PDF software

eSignature solution

Document tracking

Enhanced productivity

Custom branding

Security & compliance

eSign documents and collect signatures

Easily fill, edit, and sign your PDF documents in a single application, on any device.

Type, draw, or use a signature converter to create an eSignature from a picture of your handwritten autograph.

Create fillable PDFs and send them for signature to one or multiple recipients.

Set signer roles and customize a signing order.

Get visibility into the signing process

Receive instant alerts once signatures are in place.

Specify CC’d recipients and set actions upon document completion.

Monitor changes in your documents with audit trails.

Speed up your approval workflows

Send documents for signature faster by sharing them via short links.

Simplify data and signature collection by posting fillable PDF forms online.

Collect payments along with signed documents.

Showcase your branding when requesting signatures

Display your logo on signature invites, user notifications, and in the eSignature editor.

Customize an email message for your eSignature invites.

Redirect signers to your website once they complete your document.

Maintain industry-leading security and compliance

Authenticate signers via a password.

Make your document workflows compliant with industry-specific regulations, including HIPAA.

Secure the authenticity of a document with a unique ID.

Set an expiration date for your document.

Join the world’s largest companies

Employees at these companies use our products.

Video Review on How to Certify Checkbox Letter

How to Email a PDF File

pdfFiller scores top ratings in multiple categories on G2

4.6/5

— from 710 reviews

5.0

Great software, some things are not intuitive You can edit documents, replace text, add fillable fields, etc. Great for documents that are used often and just need a few details changed. "Replace text" can be difficult to use. Also the process of saving a document is kind of clunky.

Chloe H.

5.0

I have found this PDFFilter writer and downloader to be exceptionally useful and user-friendly. It organizes my files clearly, making navigation simple and efficient. Additionally, the integration with Dropbox and Google Drive, as well as the ease of downloading files directly to my computer, significantly enhances its convenience.

Huffas A

Sign any document using pdfFiller’s eSignature service without hassle

Add your virtual signature in just a few simple steps – without a scanner or printer.

Upload

Upload your document to pdfFiller and open it in the editor.

Sign

Generate and save your electronic signature using the method you find most convenient.

Tweak

Resize your signature and adjust its placement on a document.

Retrieve

Save a signed, printable document on your device in the format you need or share it via email, a link, or SMS. You can also instantly export the document to the cloud.

Upload document

Why choose pdfFiller for eSignature and PDF editing?

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Cross-platform solution

Upload your document to pdfFiller and open it in the editor.

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Unlimited document storage

Generate and save your electronic signature using the method you find most convenient.

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Widely recognized ease of use

Resize your signature and adjust its placement on a document.

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Reusable templates & forms library

Save a signed, printable document on your device in the format you need or share it via email, a link, or SMS. You can also instantly export the document to the cloud.

The benefits of electronic signatures

Bid farewell to pens, printers, and paper forms.

Efficiency

Enjoy quick document signing and sending and reclaim hours spent on paperwork.

Accessibility

Sign documents from anywhere in the world. Speed up business transactions and close deals even while on the go.

Cost savings

Eliminate the need for paper, printing, scanning, and postage to significantly cut your operational costs.

Security

Protect your transactions with advanced encryption and audit trails. Electronic signatures ensure a higher level of security than traditional signatures.

Legality

Electronic signatures are legally recognized in most countries around the world, providing the same legal standing as a handwritten signature.

Sustainability

By eliminating the need for paper, electronic signatures contribute to environmental sustainability.

Enjoy straightforward eSignature workflows without compromising data security

Learn how pdfFiller maintains data security

GDPR compliance

Regulates the use and holding of personal data belonging to EU residents.

SOC 2 Type II Certified

Guarantees the security of your data & the privacy of your clients.

PCI DSS certification

Safeguards credit/debit card data for every monetary transaction a customer makes.

HIPAA compliance

Protects the private health information of your patients.

CCPA compliance

Enhances the protection of personal data and the privacy of California residents.

Instructions and Help about Certify Checkbox Letter For Free

Certify Checkbox Letter: easy document editing

You can manage your documents online and don't spend any more time on repetitive actions, just using one of the solutions available. Many of them cover your needs for filling and signing documents, but demand that you use a computer only. If you're looking for advanced features to get your paperwork to the next level and access it across all devices, try pdfFiller.

pdfFiller is a web-based document management platform with an array of built-in editing tools. In case you've ever had to edit a document in PDF, sign a scanned image of a contract, or fill out a form in Word, you'll find this tool useful. Create templates for others to fill out, upload existing ones and complete them right away, sign documents and much more.

Go to the pdfFiller website in your browser in order to get started. Search your device storage for a document to upload and edit, or simply create a new one yourself. Now, you will be able to easily access any editing tool you need in one click.

Use editing tools to type in text, annotate and highlight. Add and edit visual content. Change a document’s page order. Add fillable fields and send documents to sign. Collaborate with other users to fill out the document. Once a document is completed, download it to your device or save it to cloud storage.

Make a document from scratch or upload a form using these methods:

01

Upload a document from your device.

02

Find the form you need in the catalog using the search field.

03

Open the Enter URL tab and insert the path to your sample.

04

Upload a document from your cloud storage (Google Drive, Box, Dropbox, One Drive and others).

05

Browse the Legal library.

Using pdfFiller, editing templates online has never been as quick and effective. Simplify your workflow and submit documents online.

Ready to try pdfFiller's? Certify Checkbox Letter

Upload a document and create your digital autograph now.

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