This operation is easy as you can image... follow some easy steps...
Step 1: Open your Microsoft Word Application.
Step 2: Go to the top of window application at the ribbons and click at the "Insert" tab.
Step 3: Click the button "Picture" at the "Illustrations" group.
Step 4: Choose the picture you want to insert to the page from your computer and click the "Insert" button.
You inserted a picture at Microsoft Word Application page or document.