This arti<strong>C</strong>le provides details on how to insert signature in PowerPoint using <strong>C</strong>#. It assists by providing <strong>C</strong>onfiguration details, step-wise program flow and a runnable sample <strong>C</strong>ode to add signature to PowerPoint using <strong>C</strong># from a PFX <strong>C</strong>ertifi<strong>C</strong>ate....Find Answers by API Aspose.Total Product Family Aspose.Words...Drawing Product Family Aspose.Font Product Family Aspose.TeX Product...