# Manually add watermark for printing

**URL:** <https://pdfjs.community/t/manually-add-watermark-for-printing/1934>\
**Category:** Technical Support\
**Created:** [August 11, 2022, 12:11am UTC](https://pdfjs.community/t/manually-add-watermark-for-printing/1934 "2022-08-11T00:11:04Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![system](https://canada1.discourse-cdn.com/flex031/uploads/pdfjscommunity/original/1X/ffbcd25c7d423db8d5acd5db201c272f4db306dd.png) [@system](https://pdfjs.community/u/system)\
**Post date:** [August 11, 2022, 12:11am UTC](https://pdfjs.community/t/manually-add-watermark-for-printing/1934/3 "2022-08-11T00:11:10Z")

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**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:
- [Migrating from PDF.js Express to PDFTron - 2. Copy static assets](https://pdfjs.express/documentation/learn-more/pdfjs-express-to-pdftron.8#2.-copy-static-assets)
- [Creating custom annotations for your viewer - Adding the annotation to a document](https://pdfjs.express/documentation/annotation/custom-annotations.8#adding-the-annotation-to-a-document)
- [Add watermarks to viewer - Draw watermark dynamically](https://pdfjs.express/documentation/viewer/watermarks.8#draw-watermark-dynamically)

APIs:
- [Core.Document - getPrintablePDF()](https://pdfjs.express/api/Core.Document.html#getPrintablePDF__anchor)
- [UI - getWatermarkModalOptions()](https://pdfjs.express/api/UI.html#.getWatermarkModalOptions__anchor)
- [PDF.js Express Utilities](https://pdfjs.express/api/utils/index.html#__anchor)

Forums:
- [PDFJS.Express watermark appearing for some production users](https://pdfjs.community/t/pdfjs-express-watermark-appearing-for-some-production-users/417/1)
- [Seeing watermark with plus package and even with paid license](https://pdfjs.community/t/seeing-watermark-with-plus-package-and-even-with-paid-license/1417/1)
- [Pdjs express watermark appearing on registered domain even after adding license key](https://pdfjs.community/t/pdjs-express-watermark-appearing-on-registered-domain-even-after-adding-license-key/453/1)

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