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How to Add a Signature to a PDF: A Step-by-Step Guide

July 31, 2023 5.7K views

Do you need to add a signature to a PDF document? Perhaps you're sending an invoice or contract to a client, and you need their signature in order to finalize the deal. In this blog post, we will show you how to add a signature to a PDF using WPS and other options. The procedure is quick and simple, and it only takes a few minutes to complete. Let's get started! And share with you how to add a signature to a pdf.

How to Add a Signature to a PDF with WPS Office

1. Go to the WPS office and open the PDF document you want to sign by clicking “Choose File”.

2. Once your file is opened, select “Sign” from the menu at the top of the page or click on the fill and sign button on the right side  now click on the creat signature.

3. As you will click on the create signature you will get a pdf signature window now in this window you can write a signature or can add images as well. You can set the font of your signature as well.

4. Once you have created your signature, adjust the size and position before adding it to the document.

5. Save the changes by clicking the “save as ” button.

6. You will be asked to approve your changes by clicking on “Confirm” before you can save the document.

Congrats! You've successfully added a signature to your PDF document with WPS Office.

How to Add a Signature to a PDF Online: With pdf.wps

1. Navigate to pdf.wps.com

2. Click “select pdf file” and choose the PDF you want to add a signature to.

3. Once your file is uploaded, click “new signature” from the menu at the top of the page.

4. Click “Type” to type in your signature or “Draw” and draw it using your mouse or touchpad.

5. Once you have created your signature, adjust the size and position before adding it to the document. And than click on finish

8. Finally, click on “Download” and save your signed file wherever you want it to go.

How to Add a Signature to a PDF Online: With Sejda.com

1. Go to sejda.com

and upload the PDF document you want to sign by clicking “Choose File”

2. Once your file is uploaded, select “Sign” from the menu at the top of the page.

3. Click “Type” to type in your signature or “Draw” and draw it using your mouse or touchpad.

4. Once you have created your signature, adjust the size and position before adding it to the document.

5. Click “Apply” to save the changes.

6. You will be asked to approve your changes by clicking on “Confirm” before you can download the document.

7. Finally, click on “Download” and save your signed file wherever you want it to go.

How to Add a Signature to a PDF: Special Using Tips

  • Some PDF readers may also allow you to add a digital signature using a digital certificate. This is a more secure way to sign a PDF document and can help to prevent unauthorized changes.

  • You may also be able to customize the appearance of your signature, such as changing the color or style of the signature.

  • If you need to add multiple signatures to the same document, you can repeat the above steps for each signature.

  • If you make a mistake when adding your signature, most PDF readers will allow you to delete or edit your signature before saving the document.

How to Add a Signature to a PDF: Frequently Asked Questions

1. How do I add my signature to a PDF?

Yes, you can add a signature  by using some software  like WPS, Adobe acrobat, and smallpdf.

2. What software do I need to add a signature to a PDF?

You need to download WPS, small pdf, or Adobe acrobat.

Q3: How do I sign a PDF electronically?

Electronic signature solutions such as Adobe Sign or DocuSign allow you to quickly and securely sign documents with a few clicks. It is easy to use it, simply open the PDF in one of these services and click ‘Sign’. You will then be prompted to create an account and accept the terms of service before signing your document.


In conclusion, adding a signature to PDF documents can be done in just a few minutes using WPS Office and Adobe Acrobat Reader. It is an easy process that requires minimal effort and resources. With this simple step-by-step guide, you can easily add signatures to your documents without any hassle! We hope this blog post has been helpful in showing you how to add a signature to a PDF document. Thank you for reading!

If you're looking for an alternative way to add a signature to your PDF documents, then WPS Office is here to help. This full-featured office suite includes powerful tools that make it easy to add signatures and other annotations - so you can get the job done quickly and easily. Free Download WPS Office to convert or edit any pdf document now and start signing!

15 years of office industry experience, tech lover and copywriter. Follow me for product reviews, comparisons, and recommendations for new apps and software.