2.0 http://www.w3.org/2005/Atom Aspsoe.PDF Products – How to get Watermark Annotation using .NEThttps://products.aspose.com/pdf/net/Annotation/Watermark/get/Recent content in How to get Watermark A......Products – How to get Watermark Annotation using .NEThttps://products...NEThttps://products.aspose.com/pdf/net/annotation/watermark/get/Recent content in...