Inserting a image into the body of a 2007 word document using C# Sharp

Hi 

I am fairly new to programming. I am having difficulty inserting a image in the body of a 2007 word document using C#Sharp. I urgently need someone's expert advice and example codes of this?

Operating System Windows 2007. I cannot do this manually for example click on the developer tab, everything needs to happen electronically and I need to insert code. I have researched this topic and all the answers is on word 2003 and manually. 

Please can anyone kindly assist?! It's a mind cracker