Comment Signature For Free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, or TXT
Based on 12500+ reviews
Last updated on May 25, 2026

Comment Signature

Add your signature to documents quickly and easily using pdfFiller's tools.

What is the Comment Signature Tool?

The Comment Signature tool is designed for individuals who need to sign documents without the hassle of coordinating with others. This self-signing feature allows you to add your signature directly to documents, making it a straightforward process. Unlike sending documents for signatures, this tool focuses on enabling you to sign your own documents efficiently. Its user-friendly interface simplifies the signing process, ensuring that you can complete your tasks without confusion.

How This Tool Solves Document Workflow Issues

Small and medium-sized businesses often face challenges in document signing, such as delays and miscommunication. The Comment Signature tool addresses these common issues by providing a streamlined signing process that eliminates the need for back-and-forth emails. For example, a real estate agent can quickly sign a lease agreement without waiting for the landlord's approval, thus speeding up the transaction. This tool enhances the overall document workflow, allowing businesses to operate more efficiently.

Three Ways to Create Your Signature

You can create a signature using three different methods: drawing, typing, or uploading an image. Each method is legally equivalent, allowing you to choose the one that best fits your style. Drawing your signature gives a personal touch, while typing allows for quick customization with various font options. Uploading an existing signature image is perfect for those who prefer a consistent look. Choose the method that suits your needs and preferences.

How to Draw Your Signature

  1. 1.
    Use a mouse, touchpad, or stylus to draw your signature directly on the screen.
  2. 2.
    Select customization options for color and thickness to personalize your signature.
  3. 3.
    Practice drawing your signature to achieve the best results before finalizing.
  4. 4.
    Ensure that the drawing area is clear and free of distractions for better focus.
  5. 5.
    Take your time to create a signature that you feel represents you well.
  6. 6.
    Save your drawn signature once you are satisfied with the outcome.
  7. 7.
    Position your signature accurately on the document where required.
  8. 8.
    Review the document to ensure your signature appears as intended.

How to Type Your Signature

  1. 1.
    Choose a font style that reflects your personality or brand image.
  2. 2.
    Select a color that stands out against the document background for visibility.
  3. 3.
    Adjust the size of your typed signature to fit the designated area appropriately.
  4. 4.
    Position your signature in the correct location on the document.
  5. 5.
    Ensure that the typed signature is legible and professional-looking.
  6. 6.
    Review the signature placement to confirm it meets your expectations.
  7. 7.
    Save the typed signature for future use if desired.
  8. 8.
    Understand that typed signatures hold the same legal validity as drawn signatures.

How to Upload Your Signature Image

  1. 1.
    Prepare your signature image in a supported format such as PNG or JPEG.
  2. 2.
    Access the upload feature within the Comment Signature tool.
  3. 3.
    Select the image file from your device to upload it.
  4. 4.
    Position the uploaded signature image accurately on the document.
  5. 5.
    Ensure that the image quality is high enough for clarity when viewed.
  6. 6.
    Adjust the size of the image to fit the signing area appropriately.
  7. 7.
    Save the uploaded signature for future use if needed.
  8. 8.
    Verify that the uploaded signature appears as intended on the document.

Adding Initials to Your Documents

To add initials to your documents, you can use the same methods as for signatures: draw, type, or upload an image. Each method provides flexibility in how you present your initials. Placement options allow you to position your initials where they are needed, ensuring they are clearly visible. Remember that initials also carry legal standing, making them an important part of the signing process.

Customizing Your Signature Appearance

You can customize your signature's appearance by selecting options for color, font, and thickness. Resizing and repositioning your signature ensures it fits well within the document's layout. Personal branding is significant, and a well-customized signature can enhance your professional image. Take the time to create a signature that reflects your identity and style.

Saving and Reusing Your Signatures

To save your signatures for future documents, follow the steps provided in the tool to store them in your account. Setting a default signature can save time for frequently used documents. The ability to reuse signatures streamlines your workflow, allowing you to focus on other important tasks without needing to recreate your signature each time.

Legal Validity of Your Signatures

The signatures created with pdfFiller comply with legal standards such as ESIGN, UETA, eIDAS, and GDPR. Maintaining an audit trail is essential for ensuring the legal validity of your signatures. Understanding the legal implications of using digital signatures can help you navigate document signing with confidence, knowing that your signatures are recognized by law.

Next Steps After Signing

After signing your documents, you have several options for sharing them. You can integrate the signed documents with other pdfFiller features, enhancing your document management capabilities. Explore additional functionalities that pdfFiller offers to maximize your efficiency and streamline your workflow.

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Collect legally binding electronic signatures the easy way

Edit, sign, send — done!

Quickly edit documents online, add signatures, and send for signing — all from one easy-to-use solution you can access from anywhere.
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Customize your workflow

Send documents to a single recipient or an entire group. Assign roles, set a signing order, and schedule reminders for a smooth, error-free process.
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Collect data efficiently

Create fillable PDF forms and let your recipients complete them from any device. Publish forms online or share them via a direct link to capture data and signatures without chasing people down.
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Track and store documents

Get real-time visibility into the signing process and keep track of all your documents in one place. Your files are stored in secure cloud storage, so you can access them anytime and anywhere.
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Share & collaborate

Need more eyes on a document before sending? Share it with the team to edit or highlight content, redact sensitive information, leave feedback, and exchange comments.
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Maintain security & compliance

Collect signatures in compliance with ESIGN, UETA, eIDAS, and GDPR. Protect your documents with a password, request additional signer authentication, set document expiration dates, and more.
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How to send a document for signature?

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Upload

Upload your document to pdfFiller and click E-sign.
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Add recipients

Choose who needs to sign and add as many recipients as you need.
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Prepare

Drag and drop fillable fields on your document and assign them to specific recipients.
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Finalize & send

Review your recipients, customize the signing order, set reminders, and hit Send.
Upload your document

Who needs this?

Explore how professionals use pdfFiller to get documents signed.
Sales
Human Resources
Legal
Real Estate
Education
Finance
Sales

Sales

Quickly edit contracts, add eSignatures, and send them to clients or vendors for signing without leaving pdfFiller. Track who has signed and who still needs to take action, keeping your business running smoothly.
  • Service agreements
  • Vendor contracts
  • Non-disclosure agreements (NDAs)
  • Purchase orders
Human resources

Human Resources

Create fillable PDF forms for offer letters, employment contracts, and onboarding documents. Let new hires complete and sign them from any device, making the onboarding process accessible and hassle-free for everyone.
  • Offer letters
  • Employment contracts
  • Non-compete agreements
  • Benefits enrollment forms
Real estate

Real Estate

Edit property agreements, add signature fields, and send them to buyers, sellers, or agents for signing. Send documents to a single recipient or an entire group, and track the signing process in real time to ensure timely closings.
  • Purchase agreements
  • Lease contracts
  • Property disclosure forms
  • Inspection reports
Education

Education

Create fillable forms for permission slips, enrollment documents, or policy acknowledgments. Allow parents, students, or staff to complete and sign them from any device. Keep track of all signed documents in one secure place for easy access and compliance.
  • Permission slips
  • Enrollment forms
  • Scholarship applications
  • Teacher contracts
Finance

Finance

Edit financial agreements, add eSignatures, and send them to clients or stakeholders for signing. Allow clients to complete and sign online digital forms from anywhere to simplify loan applications, account openings, and authorizations.
  • Loan agreements
  • Investment contracts
  • Financial statements
  • Payment authorizations

Why sign documents with pdfFiller?

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA

Ease of use

Users appreciate pdfFiller's intuitive interface and the ability to manage documents from anywhere without clunky desktop software.

More than eSignature

pdfFiller is a complete solution that offers PDF editing, eSignature, file storage, and collaboration under one roof.

For individuals and teams

Whether you work solo or with a team, pdfFiller equips you with all the tools to handle your daily document tasks.

Collect signatures with a trusted, all‑in‑one solution

Try easy-to-use tools for all your document management needs.
Upload your document

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I have been looking for a "filler" and to date have never been satisfied until I came across PDF Filler. So, far it has more than met any expectation I would have had and I look forward to using it in the future.
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Great App I have used this product six times since installing 2 days ago. This is the best PDF app I have seen in a long time. I will highly recommend it.
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I`m using Adobe and pdf filler. I find pdf filler easier to use for marking up docs etc which is all I have used it for so far. I am interested in learning more functionalities.
Ray
PdfFiller helped me to edit and fill in… PdfFiller helped me to edit and fill in my work documents quite easily! It has made my day! Thanks.
Johnson Kamau
What do you like best? It’s really user friendly. I use it all the time. What do you dislike? I don’t have anything. Very happy with it. What problems are you solving with the product? What benefits have you realized? Love correcting documents on this.
Kristen McGee
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Watch pdfFiller eSignatures in action

Check out a quick video tutorial that shows how to create and place your signature or send a document for signing.

FAQs

If you can't find what you're looking for, please contact us anytime!
A Comment Signature is a digital mark that allows users to annotate and provide feedback on documents, enhancing collaboration. In platforms like pdfFiller, it enables remote professionals and legal teams to add comments directly on PDFs, ensuring clarity and context. This feature is particularly useful for document automation, as it streamlines the review process by allowing multiple stakeholders to contribute their insights without altering the original content. To maximize its effectiveness, always ensure that your comments are clear and concise, and consider using color coding to differentiate between various types of feedback.
To add a Comment Signature in pdfFiller, simply upload your PDF, select the 'Comment' tool, and choose 'Add Signature'. You can then draw, type, or upload your signature image. This process allows for seamless integration of your feedback within the document. After adding your Comment Signature, ensure to save your changes and share the document with your team for further collaboration. For best results, familiarize yourself with the platform's annotation tools to enhance your document's clarity and engagement.
Yes, Comment Signatures are secure when using pdfFiller, which employs advanced security protocols such as SSL encryption and secure cloud storage. This ensures that your annotations and signatures are protected from unauthorized access. Additionally, pdfFiller complies with industry standards for document management, making it a reliable choice for legal teams and SMEs. To further enhance security, always verify the identity of collaborators before sharing sensitive documents and utilize password protection for added confidentiality.
Absolutely! pdfFiller's Comment Signature feature is designed for cross-platform compatibility, allowing you to access and annotate your documents from any device—be it a desktop, tablet, or smartphone. This flexibility is crucial for remote professionals who need to collaborate on the go. To ensure a smooth experience, make sure you have a stable internet connection and the latest version of your web browser. This way, you can easily switch between devices without losing any of your comments or signatures.
Using Comment Signatures significantly enhances team collaboration by providing a clear and organized way to communicate feedback directly on documents. This feature allows for real-time updates and reduces the back-and-forth typically associated with email chains. By centralizing comments within the document, all team members can see changes and suggestions in context, which improves understanding and speeds up the review process. For optimal collaboration, encourage team members to use specific tags or initials when commenting to maintain clarity on who provided which feedback.
Comment Signatures streamline the document review process by allowing users to provide contextual feedback without altering the original text. This is particularly beneficial in legal and professional settings where document integrity is paramount. By integrating comments directly into the PDF, pdfFiller helps teams quickly identify areas needing attention, facilitating faster decision-making. To enhance this process, consider setting deadlines for feedback to ensure timely reviews and keep projects on track.
If your Comment Signature isn’t appearing correctly, first check your internet connection and ensure you’re using the latest version of pdfFiller. Sometimes, browser issues can affect how signatures display. If the problem persists, try refreshing the document or re-adding your Comment Signature. If you continue to experience issues, reach out to pdfFiller’s support team for assistance. They can provide troubleshooting tips and ensure your document is displayed correctly for all collaborators.

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