How to Make a Screenshot

STEP 1 - Open the page you need to get an image of in your browser.
STEP 2 - Press the PrintScreen (PrtSc) key on your keyboard. Normally, this key is located in the top right corner of your keyboard, in the same row as the F1-F12 keys.

STEP 3 - Run an image editor such as the standard Windows application Paint. To do that, click Start -> All Programs -> Accessories -> Paint.
STEP 4 - Click Paste or press Ctrl + V. The image will show in the image editor.
STEP 5 - If needed, add various elements such as lines, captions, etc. to the image.
STEP 6 - Save the modified image.