I should also include tips on PDF best practices, like security features, optimizing files, and compatibility. If possible, add a FAQ section with common questions. Need to make it clear that this is an example guide assuming a typical PDF tool's functionality. Maybe add disclaimers about not endorsing any specific software. Need to check for any known PDF tools named Venom PDF to avoid misinformation. Since I don't find any, proceeding with a general guide is the way to go.