# Signature wrongly displayed in pdfjs-express **URL:** \ **Category:** Technical Support\ **Tags:** pdfjs-express\ **Created:** [October 26, 2021, 8:03pm UTC](https://pdfjs.community/t/signature-wrongly-displayed-in-pdfjs-express/1104 "2021-10-26T20:03:45Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![user9](https://avatars.discourse-cdn.com/v4/letter/u/ebca7d/32.png) [@user9](https://pdfjs.community/u/user9)\ **Post date:** [October 26, 2021, 8:03pm UTC](https://pdfjs.community/t/signature-wrongly-displayed-in-pdfjs-express/1104/1 "2021-10-26T20:03:45Z")
**Which product are you using?** PDF.js Express Plus **PDF.js Express Version** 8.1.0 **Detailed description of issue** We do use Universign to sign PDF documents. Once a document is signed, the Universign signature is not displayed and replaced by a “SIGN HERE” white on blue box. When user downloads the PDF file, signature is correctly displayed with Universign’s logo in place of the bluebox. ![PDFJSEXPRESS 01 2021-10-26 215908](https://canada1.discourse-cdn.com/flex031/uploads/pdfjscommunity/original/1X/a04616166037a4a6ec0943037c9215ca9ff57953.png) **Expected behaviour** Cannot upload screenshot, limited to one embeded media! ☹ **Does your issue happen with every document, or just one?** All documents. **Link to document** Not possible due to access rights limitations. **Code snippet** No code. But here is a sample PDF file which behaves the way I explained: Cannot upload document, limited to one embeded media! ☹ ---
**Author:** ![system](https://canada1.discourse-cdn.com/flex031/uploads/pdfjscommunity/original/1X/ffbcd25c7d423db8d5acd5db201c272f4db306dd.png) [@system](https://pdfjs.community/u/system)\ **Post date:** [October 26, 2021, 8:03pm UTC](https://pdfjs.community/t/signature-wrongly-displayed-in-pdfjs-express/1104/3 "2021-10-26T20:03:50Z")
**Hello, I’m Ron, an automated tech support bot 🤖** While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages: Guides: - [Adding your license key - PDF.js Express Plus License Keys](https://pdfjs.express/documentation/get-started/add-license-key#pdf.js-express-plus-license-keys-) - [Migrating from PDF.js Express to PDFTron - 3. Remove PDF.js Express Modules](https://pdfjs.express/documentation/learn-more/pdfjs-express-to-pdftron.8#3.-remove-pdf.js-express-modules) - [Signatures with PDF.js Express - Get started](https://pdfjs.express/documentation/signature/overview#get-started) APIs: - [ExpressUtils(optionsopt) - # async extract() → {Promise.}](https://pdfjs.express/api/utils/ExpressUtils.html#extract__anchor) - [PDF.js Express Utilities](https://pdfjs.express/api/utils/index.html#__anchor) - [Core.Tools.SignatureCreateTool - addSignature()](https://pdfjs.express/api/Core.Tools.SignatureCreateTool.html#addSignature__anchor) Forums: - [Digital signature problem](https://pdfjs.community/t/digital-signature-problem/741/1) - [PDFJS.Express watermark appearing for some production users](https://pdfjs.community/t/pdfjs-express-watermark-appearing-for-some-production-users/417/1) - [Add signature fields to PDFs](https://pdfjs.community/t/add-signature-fields-to-pdfs/713/1) ---
**Author:** ![user9](https://avatars.discourse-cdn.com/v4/letter/u/ebca7d/32.png) [@user9](https://pdfjs.community/u/user9)\ **Post date:** [October 26, 2021, 8:16pm UTC](https://pdfjs.community/t/signature-wrongly-displayed-in-pdfjs-express/1104/4 "2021-10-26T20:16:40Z")
Here are the missing files in the initial post: ![PDFJSEXPRESS 02 2021-10-26 215908](https://canada1.discourse-cdn.com/flex031/uploads/pdfjscommunity/original/1X/9873d808ded206f7f5565e9c42abf13391cb895c.png) [11e345b8-8280-4341-8228-bf172a86411c\_8766491f-3061-47a1-acfa-f0510126c8d2.pdf](https://pdfjs.community/uploads/short-url/s66CrN2jnwzkE9OAD1czDfoHfRV.pdf) (87.8 KB) ---
**Author:** ![Logan](https://yyz1.discourse-cdn.com/flex031/user_avatar/pdfjs.community/logan/32/13_2.png) [@Logan](https://pdfjs.community/u/Logan)\ **Post date:** [October 29, 2021, 2:34pm UTC](https://pdfjs.community/t/signature-wrongly-displayed-in-pdfjs-express/1104/5 "2021-10-29T14:34:08Z")
Hey there! Thank you for the document and for the bug report. We will investigate this and hopefully have a fix in a future release. Logas ---
**Author:** ![jerome](https://yyz1.discourse-cdn.com/flex031/user_avatar/pdfjs.community/jerome/32/691_2.png) [@jerome](https://pdfjs.community/u/jerome)\ **Post date:** [February 16, 2022, 2:49pm UTC](https://pdfjs.community/t/signature-wrongly-displayed-in-pdfjs-express/1104/6 "2022-02-16T14:49:24Z")
Helo there, have you fix the problem yet ? I am currently having the exact same issue. Thanks ---
**Author:** ![Logan](https://yyz1.discourse-cdn.com/flex031/user_avatar/pdfjs.community/logan/32/13_2.png) [@Logan](https://pdfjs.community/u/Logan)\ **Post date:** [February 16, 2022, 3:48pm UTC](https://pdfjs.community/t/signature-wrongly-displayed-in-pdfjs-express/1104/7 "2022-02-16T15:48:34Z")
Hey there, This issue was resolved in a previous release. If you are still seeing the issue in the latest version, please create a new ticket. Thanks! Logan ---
**Author:** ![Logan](https://yyz1.discourse-cdn.com/flex031/user_avatar/pdfjs.community/logan/32/13_2.png) [@Logan](https://pdfjs.community/u/Logan)\ **Post date:** [February 16, 2022, 3:48pm UTC](https://pdfjs.community/t/signature-wrongly-displayed-in-pdfjs-express/1104/8 "2022-02-16T15:48:36Z")