Update Presentation-to-PDF.md

Author: snehasf3509

File-Formats/Presentation/Presentation-to-PDF.md

@@ -12,7 +12,7 @@ PowerPoint allows you to convert an entire Presentation or a single slide into P
 * [Assemblies Information](https://help.syncfusion.com/file-formats/presentation/assemblies-required)
 * [NuGet Information](https://help.syncfusion.com/file-formats/presentation/nuget-packages-required#converting-powerpoint-presentation-into-pdf)
 
-To quickly start converting a PowerPoint Presentation to a PDF using .NET PowerPoint libray, please check out this video:
+To quickly start converting a PowerPoint Presentation to a PDF using .NET PowerPoint library, please check out this video:
 {% youtube "https://www.youtube.com/watch?v=nytscOICpWk" %}
 
 [PresentationToPdfConverter](https://help.syncfusion.com/cr/file-formats/Syncfusion.PresentationToPdfConverter.PresentationToPdfConverter.html) class is responsible for converting an entire Presentation or a slide into PDF. The following code example demonstrates how to convert a PowerPoint presentation to PDF.