How to add a signature or seal in a PDF file
September 14, 2026
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1. Use WPS Office to open a PDF file.
2. ClickInsert→ Sign→Create signature.
3. In the pop-upPDF signaturebox, chooseInput, Imageor Drawto insert a signature or seal.
4. ClickOKfinally.
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15 years of office industry experience, tech lover and copywriter. Follow me for product reviews, comparisons, and recommendations for new apps and software.
